Yakúb seems soon to have taken possession of Balkh. We may imagine that the rude warrior-chief was not too gentle in his treatment of his new subjects in this doubtful frontier territory, and that he made the most of them in the way of tribute. At least his name, as well as that of his successor, were long held in unsavoury memory among the Bactrians, and we know that oppressive taxes were inflicted on other regions which for a longer or shorter time came under his sway. We have no evidence that he or his successor, outside of Sístán and Kermán, troubled themselves at all about the welfare of their subjects, or even could have done so; but it is beyond doubt that they were very energetic in the matter of tribute. Then, as at all periods of Eastern history, many potentates have distinguished themselves in this line. Nothing else was expected of a military overlord. But that more than a century later the name of Sístánese (Segzí) had evil associations may be taken as an indication that Yakúb and his brother pressed very hardly on their subjects.
Meanwhile the power of the Táhirid Mohammed went on steadily decaying even in Khorásán. The Alid Hasin, son of Zaid, lord of Tabaristán,[[69]] wrested from him the borderland of Gurgán (Hyrcania, to the south-east of the Caspian Sea). Other portions of Khorásán became the prey of various petty lords. This gave the coppersmith courage to aim at the entire possession of the vast country, some eastern portions of which were already in his hands. We see that he by no means confined himself within the limits of the Caliph’s grant. A pretext, if pretext were needed, was supplied by Mohammed. Abdalláh had rebelled against Yakúb in Sístán, and afterwards fled to Khorásán; after some negotiations he was now induced by Mohammed, instead of seizing upon the capital Níshábúr, to take possession, under him, of certain districts which belonged to the territory of Yakúb. The coppersmith, who had already entered into all sorts of relations with disaffected grandees of Khorásán, accordingly set out from Sístán, whither it was his wont to retreat from time to time, and marched by way of Herát upon Níshábúr. Mohammed sent an embassy to meet him, but in vain. On Sunday, 2nd August 873, Yakúb entered the great and flourishing city of the Táhirids without a blow being struck. Mohammed either could not, or would not, make his escape. He is reported to have thought that he could make a personal impression on the victor, and to have received him with loud reproaches; but Yakúb simply put him into prison with all his kinsfolk, one hundred and sixty males. The continuous rule in Khorásán of the house of Táhir thus came to an end after having subsisted for fifty years. Yakúb now promptly sent an embassy to the Caliph to represent to him that he had set out only upon the request of the Khorásánians, because Mohammed’s weak rule had allowed all sorts of disorders to spring up, and that the inhabitants of Níshábúr had come a ten hours’ journey to meet him, to deliver their city into his hands. In token of his profound attachment he sent the head of a Kharijite captain, who in the neighbourhood of Herát had dared for thirty years to call himself “Commander of the Faithful.”[[70]] The embassy was honourably received by the Caliph in solemn audience, but received from him emphatic orders to their master that he must quit Khorásán forthwith if he did not wish to be regarded as a rebel. Some of his people, in fact, who were in Bagdad at the time, were thrown into prison. Yakúb, however, was not to be duped, but set about establishing himself as firmly as he could in possession of the country. As Abdalláh his opponent, after the fall of Mohammed, had taken refuge with the Alid rulers of Tabaristán, who refused to deliver him up, Yakúb even resolved to invade that country. On the way he was met by a man who had risen to a kind of religious-political leadership, and who offered to accompany him on the expedition against the heretical Alids. But Yakúb could not accept the services of an independent ally; on the contrary, he put the volunteer in chains. We do not know the details well enough to say for certain that Yakúb’s conduct was treacherous, but the suspicion of treachery is grave both in this case and in that of the imprisonment of the Táhirid. Yakúb turned the difficult mountain country to the east by keeping to the sea coast. The old fortifications which barred the access of the northern nomads can hardly have offered a serious obstacle. Soon he arrived in the immediate neighbourhood of Sárí, on the plain bordering the southern shore of the Caspian. Here Hasan met him, but was defeated (Monday, 17th May 874), and fled westwards to the mountains of Dílem.[[71]] Yakúb occupied the two chief towns, Sárí and Amol, and forthwith levied on both a whole year’s taxes; he well knew that it would be impossible for him to hold them permanently. He then set out in pursuit of the fugitive, but in the high and densely-wooded mountains he fell into great danger, especially as it rained for weeks. The moist climate of the northern side of these mountains is as notorious as the drought that characterises the rest of Irán, and consequently the country is covered with a most luxuriant vegetation. Yakúb found himself compelled to desist from the pursuit if he was not to court annihilation in some one of the narrow passes. He had already lost the greater part of his baggage and of his beasts of burden, besides many soldiers. Had he been read in history he might have consoled himself with the reflection that he had got off more easily than many another Persian or Arab general before him who had penetrated into these dangerous highlands. Returned from Tabaristán, Yakúb directed his march towards Rai,[[72]] where, as he had learned, Abdalláh had now taken shelter with the governor. The latter, to be rid of the dreaded warrior, handed over the fugitive. Yakúb killed Abdalláh, and retraced his steps; perhaps he thought the time had not quite arrived for conquests in Media. Hasan came back to his own country, and chastised with extreme severity those who (probably out of religious antipathy to Shíitism) had taken Yakúb’s side. During the somewhat lengthened period of Yakúb’s stay in Tabaristán, the Táhirid Husain, a brother of the captive Mohammed, with 2000 Turks, led by the ruler of Khárizm (Khíva), had made himself master of southern Merv (River Merv, or Mervi-Rúd); but we do not know whether he held his ground there for any time. On the whole, at least, Yakúb retained his grasp of Khorásán, in spite of the great losses in his last campaign. Yakúb, immediately after his first success at Sárí, had sent a most deferential account of the defeat of the heretics to the Commander of all true Believers, and had announced to the Abbásid the joyful news that he now had in his power sixty members of the family of Alí. But this did not procure for him pardon for his encroachments. In November or December of the same year (874) the Caliph, through Obaidalláh, an uncle of Mohammed,[[73]] caused the Mecca pilgrims from the north-east of the empire, who were at that time in Bagdad on their return journey, to be called together to hear a document in which Yakúb was declared a usurper, and his seizure of the lawful governor a grievous crime. Such a communication was the best means of diffusing a knowledge of the Caliph’s will in those remote regions, especially as the pilgrims in their religious excitement must have been in a more than usually receptive mood for the words of the head of all believers. Thirty copies of this writing were sent into the various countries.
At this time Abdalláh, son of Wáthik, and thus a full cousin of the reigning Caliph Motamid, and of the regent Mowaffak, died in Yakúb’s camp. Unfortunately, we learn nothing more than the bare fact. Perhaps this prince had betaken himself to the coppersmith, that with his help he might gain the throne of his father and of his brother (Mohtadí), and had been put out of the way in their interest; but other explanations of the fact are conceivable.
Whether the solemn repudiation of himself in the presence of his subjects, and the consequent division of Khorásán among the various governors by letters of the Caliph, had proved more than Yakúb could bear, or whether the southern lands had offered a temptation to his love of conquest more than he could resist, we cannot tell; be this as it may, he now once more directed his energies against Párs, leaving his brothers Amr and Alí along with others to maintain his rights in Khorásán.
Here it may be appropriate to ask whence it was that Yakúb obtained the large bodies of troops required for his campaigns, which often entailed heavy losses, as well as for the occupation of the conquered lands. By levies he can at most have raised only a small number of men. Perhaps also, after the custom at that time, he bought sturdy Turkish boys (Mamlúks),[[74]] and trained them as warriors; but large masses of men could hardly be procured from this source. The bulk of his armies appears to have consisted of mercenaries. The volunteer, we are told, who offered for Yakúb’s service, if he was found suitable, had to give up his whole property; this was sold, and the amount set down to his credit; when he retired, it was returned to him. Obviously we are to understand that the money was retained if he left the service before the expiry of his time, or contrary to the conditions; it was caution-money. Pay and commissariat were adequate, and we cannot doubt that the former was punctually received. In the last resort the expense fell upon the conquered enemies, and still more upon the subject provinces. Yakúb had always a full military chest; mention is often made both of his treasures and of those of his successor. His troops, all of them mounted, and very mixed in their character, he kept together with an iron discipline, about which many stories were current. Thus an officer on one occasion, we are told, who was engaged in a religious ablution at the moment when the order to march was given, did not venture to take time to dress, but put his breastplate upon his naked body. On the other hand, he won his soldiers by his open-handedness; at all events, he possessed the secret of all great condottieri, that of creating in his troops a strong attachment to his person. One element in his success may have been that though he was vastly their superior in ability, he was little so in culture. The story was told of this zealous defender of the faith, that on one occasion he had betrayed the haziest ideas about Caliph Othmán,—which is very much as if a good Christian were to have heard nothing about the Apostle John. His personal bravery also, which in one of his earlier battles had left its mark in a great scar slanting right across his face, must have further endeared him to his soldiers. From his best troops he had picked two divisions of Guards, the one of which, one thousand men strong, bore golden, the other silvern, maces on parade.
In the height of summer 875, Yakúb entered Párs. Mohammed, son of Wásil, hastened up from Susiana, sought to throw him off the scent by negotiations, kept back his messengers, and then pressed forward with all speed so as to surprise him. But as-Saffár was duly informed of his movements, fell upon his assailant when exhausted by heat and thirst, and at once put him to flight (August or September). The great treasure of the enemy fell into his hand. It is not to be supposed that the whole country forthwith became his without dispute; but he nevertheless ruled as lord of Párs, and among other things severely punished a tribe of Kurds who had zealously supported the son of Wásil. He did not, however, stay long, but pressed westwards to Susiana. In October he was already at Rámhormuz in the low plain of Susiana, in dangerous proximity to the Tigris. The central Government was in the greatest alarm, for, besides being himself a formidable enemy, Yakúb could cut the line of attack upon the negro rebels, who had brought the empire into great straits.[[75]] Those of Yakúb’s people who had been thrown into prison were accordingly set free with promptitude, and an honourable embassy was sent to him. As he appeared disposed to treat, Mowaffak called together the eastern merchants then in Bagdad, and told them that Yakúb had been named governor of Khorásán, Tabaristán, Gurgán, Rai, and Párs, as well as military governor of Bagdad—thus conceding to him an extent of power such as Táhir himself had hardly wielded. A new embassy, which included his old superior Dirhem, carried to Yakúb the Caliph’s letter with the announcement. But the powerful general knew what weight to give to offers of this kind. His feelings of respect for the imperial Government were long exhausted; he had no scruples about coming to a complete breach with it. He accordingly replied that he would make his decision in Bagdad itself. Certain Arabic verses are put into his mouth, in which, amongst other things, he says that he possesses Khorásán and Párs already, and that he does not despair of winning Irák also.[[76]] The man who could hardly speak a little Arabic, and who certainly was not able to use literary Arabic according to the rules of grammar, metre, and style, cannot possibly have made these verses himself; but they well express what his attitude was in the circumstances. He continued, doubtless, formally to acknowledge the Caliph as his overlord. Some years later, a vassal of his undeceived the Zenj, with whom he had entered into relations, by offering public prayers, in the first place, for the Caliph; in the second, for Yakúb. If as-Saffár had conquered, he would perhaps have retained Motamid, but hardly his vigorous and able brother Mowaffak. For it is rather improbable, though not altogether inconceivable, that Mowaffak was in collusion with Yakúb, as was suspected by the Caliph’s “freedmen,” the Turkish generals, to whom the thought that the Sístánese might be bringing their own hateful power to an end must have been very unwelcome. Yakúb, then, continued to advance, occupying Wásit on the Tigris, and marching on Bagdad. Motamid now fell back upon his last resource; he assumed the mantle of the Prophet, and with the Prophet’s staff in his hand, took command of the holy war against the godless rebel. He set out with a great army from Sámarrá, but himself kept somewhat to the rear as the two armies approached one another, some fifty miles below Bagdad, Mowaffak took the command in chief. Yakúb’s army was much the smaller; and, moreover, an artificial inundation hampered his horsemen in their movements. The battle was keen. An attack upon his camp, made from the Tigris, and the arrival towards evening of powerful reinforcements for the imperial army, at last compelled as-Saffár, who had fought bravely and received three arrow wounds, to yield (Palm Sunday, 8th April 876). With the camp, rich booty fell to the victors. What was particularly unpleasant to Yakúb, the Táhirid Mohammed, whom he carried about with him in chains, made his escape. The Caliph personally removed the chains, and named him again military governor of Bagdad on the spot. This was the first great defeat sustained by the veteran warrior on the field (for in Tabaristán he had been compelled to yield to the forces of nature). The victorious enemy did not venture to pursue Yakúb, who sulkily withdrew to Gundíshábúr, between Shúshter and Susa, quite close to Babylonia. His wide dominion was now in a somewhat precarious state. He could still be sure of Sístán and Kermán; but in Khorásán his rule had long had to contend with great difficulties, caused partly by the imperial Government, and partly by all kinds of local chiefs; the political state of Khorásán at that time, as often before and since, must have been most perplexed. With the Caliph’s sanction, Párs had again been wrested from the “cursed” Yakúb by Wásil’s son, who, however, was beaten by a general of as-Saffár (876-7), and himself was made a prisoner, and was carried to the citadel of Bam, in Kermán, where a number of other state prisoners were already languishing.[[77]]
During this period Yakúb himself was at least once in Párs, where also coins were minted in his name;[[78]] but for the most part he resided in Susiana, large portions of which he held directly, while others were ruled through his generals. Other potentates also, with varying fidelity, stood to him in the relation of vassals. He sent an expedition even into the highlands on the north about the sources of the river Kerkhá; it brought back one of the chiefs of the region as a prisoner (877-8). Other portions of Susiana were, at times at least, occupied by troops of the Caliph or of the Zenj. The proposals of the negro leader for a formal alliance against the common enemy were brusquely rejected by Yakúb, who would have nothing to do with unbelievers. Such an alliance might certainly have been very disastrous for the empire. His troops came even into serious collisions with those of the Zenj, but ultimately the community of interests made itself felt, and the territory of each was tacitly recognised, and mutual injuries ceased to be inflicted. In September 878 Mowallad,[[79]] a prominent general of the Caliph, came over to Yakúb as a fugitive, and was received, we may be sure, with open arms. The latter, however, still hesitated to make the decisive advance. He had learned to respect Mowaffak’s ability and power. But still less did Mowaffak venture to attack the redoubtable hero, especially as the Zenj were still on his hands. Indeed, he made one more attempt to come to a good understanding with him. His messenger, it is related, found as-Saffár sick. When he had delivered his master’s proposals, he was bidden take back the answer that Yakúb was ill; should he die then they had peace from one another, but should he recover the sword would decide, either until Yakúb had wiped out the defeat he had sustained, or until, all his empire lost, he was compelled to return to the coarse bread and onions which had been the food of his youth. Inflexible towards his enemies, he was equally intractable with his physicians. His disease was colic; he refused to take their remedies, and died on Wednesday the 5th June 879, at Gundíshábúr. His grave was afterwards shown here, but all traces of it have doubtless disappeared with the complete desolation of the city.
Yakúb was a warrior of iron strength, and certainly also of iron hardness. His enemy, Hasan (with allusion, we suppose, to his former trade), called him “the anvil.” He was seldom seen to smile. His successes, in no small degree, were due to the fact that he formed all his plans by himself, and directed their execution personally as far as might be. His main recreation consisted in training boys in the exercises of war. Even when ruler of extensive territories he adhered to the very simplest style of living, probably more from mere habit than, as he himself put it, for the sake of good example. In his tent he slept upon his shield. The dishes set before himself and his attendants, at a time when the art of cookery was highly developed, corresponded to those which would appear at the table of a tolerably well-to-do handicraftsman: mutton, rice, a sweet pottage, and a dish of dates and cream.[[80]] Yakúb had no attendants in his tent; but close beside him he always had a number of Mamlúks, who were required to be in readiness at any moment to execute their master’s orders. No traits of gentleness are related of Yakúb, but neither also of any special cruelty, for, judged by the manners of the time, his maltreatment of Alí and Tauk can hardly be so construed. Fearful atrocities in war were then mere matters of course. Yakúb’s cunning is often celebrated; without it he certainly would never have succeeded even so far as to become a captain of volunteers in Sístán. This subtlety finds its expression in his diplomatic dealings with the Caliph and other authorities. As already said, there is ground for the suspicion that it sometimes made him treacherous and disloyal to his word; but it is to be noted that our authorities, though they mainly reflect the hostile opinion of government circles in Bagdad, make no point of this; in that age, to be sure, treachery was too common to excite much remark. The circumstances of the time, and still more, by much, the whole character of the warrior-chief himself, explain why it was that he established no enduring kingdom. We meet with no indication that he combined any higher ends with his love of conquest. Certainly he never had the least idea of binding together, in any organic way, the various countries which, one after another, fell under his power, or even of instituting an efficient administration. Some buildings he reared, but he hardly devised any far-reaching measures for the common benefit; and, on the other hand, he certainly taxed his subjects very grievously. A more ideal intellect would surely have found more efficacious means to prevent the conquered countries from falling into other hands, or at least threatening to do so, as soon as his back was turned. And yet the historian cannot withhold his respect from this powerful personality who, from being a common craftsman in a remote district, raised himself to the position of a great prince, formidable at once to the heathen in Afghanistan and to the Caliph in his palace.
He was succeeded by his brother Amr, who is said to have been in his youth an ass-driver, or, by way of variety, a mason, but as early at least as his first attempts in Khorásán, and probably even at an earlier date, had been a trusty helper of Yakúb. Newly come to power, Amr was naturally indisposed to stake everything on a war with the Caliph, and forthwith he declared himself the obedient servant of the Commander of the Faithful. Mowaffak for his part was delighted to be rid of his worst enemy, and confirmed to Amr all he had offered to Yakúb. The district of Ispahán was also included in his kingdom, which thus towards the east and north extended considerably beyond, though on the north-west and west it in some places fell short of, the limits of modern Persia; but at that time those lands were much more populous and prosperous than they are to-day. In addition to this realm, he held the dignity of military governor of Bagdad and Sámarrá. Amr could not discharge this office personally; he accordingly, as the lords of Khorásán belonging to the house of Táhir had been wont to do, named a deputy, a Táhirid to boot, Obaidalláh, who in autumn 879 was solemnly installed by Mowaffak himself. It is to be presumed that Obaidalláh was on bad terms with his nephew Mohammed, whom Yakúb had dethroned. It even fell to Amr to appoint the governor of the holy cities Mecca and Medina. But unfortunately for him, it was only in a few portions of this great kingdom that Amr’s direct or indirect authority was at all sure. Khorásán in particular, in many respects the most important country of them all, was ready to slip from his grasp. Here a prominent part was played by Khujastání, a man who had at first insinuated himself into the confidence of Yakúb, and afterwards had driven out his brother Alí, and gained much ground partly on the pretext of winning back for the Táhirids the territory which hereditarily belonged to them. Amr hastened to Khorásán, where he had fought many a battle before, but was defeated by Khujastání (Thursday, 7th July 880), who took from him Níshábúr the capital, and slew his adherents. Amr went back to Sístán, but with no intention of giving up Khorásán. He might reckon with confidence that Khujastání also would have enemies enough. In Bagdad he made the complaint that the latter had been urged on by the Táhirid Mohammed. In point of fact, Khujastání and Mohammed’s brother Husain, already mentioned, who had joined him, did retain the public prayer for Mohammed; and indeed he was in a certain respect the lawful ruler of the country, and much sympathy was there felt for the dynasty, which seems, on the whole, to have governed well. Mowaffak who, as long as the Zenj were still unsubdued, had to keep Amr in good humour, found himself compelled, in order to oblige the latter, to imprison Mohammed and some of his kinsmen. In Mecca, also, Amr asserted his dignity. During the pilgrim festival in July 881, it came almost to an open fight for the precedence, in the holiest mosque of all Islam, between the representatives of Amr and of the Túlúnid ruler of Egypt. Bloodshed was prevented only by the skilful conduct of the Abbásid prince, who had the management of the whole festival. His black freedmen had taken sides for Amr, probably more out of hatred against the Egyptians than from love of the Sístánese.
In 881-2 Amr’s governor in Párs revolted. Amr, however, promptly entered the country, defeated the rebel, took possession of Istakhr (Persepolis), once the capital, and gave it up to plunder. The rebel was taken prisoner in his flight. Amr now remained for some time in Shíráz, the capital. He strengthened his rule in Párs more than his predecessor had done. Thus, he succeeded in subduing the Arab family which held the eastern portion of the hot coast-land. To accomplish this required indeed two years’ severe exertion, and it was at last brought about only with the help of a member of the same family.[[81]] Amr extracted large sums of money from the lord of Ispahán, and out of these he made handsome presents to the Caliph. He seems once more to have pretty well become master of Khorásán also, especially after the assassination of Khujastání by one of his servants (June-July 882).