Within this period, disappeared the reigning families of Kakuye, in Fars;[140] that of the sons of Togteghin, at Damascus;[141] the family Nedshah, in Yemen;[142] and that of the Gurides in Khorassan;[143] in whose stead arose the Seliki, as kings of Erzroum, and the Eyoubides, as princes of Emessa; and, three years before the death of Sandjar, the mightiest prince of his time, a still more mighty one was born,[144] Jengis Khan, the scourge of the east and the west, who afterwards converted the most fertile territories into a wilderness, and bathed the deserts with streams of blood.

Cotemporaneously with the last ten years of Salgar’s reign in the east in Khorassan, Nureddin Mohammed Ben Amadeddin Sengi, Lord of the Irak Atabegs, ruled in Syria, as one of the greatest princes of the east. He was a cotemporary of Salgar, and the most powerful opponent of the Crusaders; whose historians, unceasingly employed in detailing the mischief which he caused them, cannot refuse him the just praise of his great and noble qualities. “Nureddin,” says the learned William, bishop of Tyre, a man profoundly versed in history, “was a prudent, discreet man, who feared God according to the faith of his people; fortunate and an increaser of his paternal inheritance.”[145] His budding power sorely oppressed that of the Christians; whose conquests put a term and measure to his. Raymond, Prince of Antioch, and Gosselin, Count of Tripoli, fell as the trophies of his victories; the first at the siege of Anab,[146] on the battle field; the second, as he was proceeding to the chase, from his residence, Telbasher,[147] was taken prisoner by a foraging party of Turcomans. The castles of Telbasher, Antab, Asas, Ravendan, Tellkhaled, Karss, Kafsrud, Meraash, and Nehrelhus,[148] fell into the victors’ hands, with considerable booty.

Nureddin, as possessor of Mossul and Aleppo, was, in fact, the lord of northern Syria; but in the southern, he still wanted Damascus as a point d’appui for his rule. Here Mejereddin Abak,[149] the last of the Seljukides of Damascus, reigned; or, rather, with his name and with unlimited power, his vizier, Moineddin Ennar.[150] Twice had Nureddin invested it with his besieging army; at length, the inhabitants, dreading to fall under the dominion of the Crusaders, summoned him to their assistance. Mejereddin retired willingly, and received in exchange, first Emessa, then Balis, and afterwards went to Bagdad. Nureddin, having obtained Damascus, raised it from the ruin caused by an earthquake, and chose it as his metropolis; adorning it with mosques, academies, libraries, hospitals, baths, and fountains. As Melekshah, the great prince of the Seljukides, had been the first to establish a high school (Medresse) at Bagdad, so Nureddin founded at Damascus, the first theological school (Darol-hadiss), where the traditions of the prophet were treated of.

With the constant practice of the two most splendid oriental princely virtues, liberality and justice, he combined the strictest attention to the duties of Mohammedanism. Just and modest, as Omar Ben Abdolasis, the seventh khalif of the Ommiad family, he was pious and strict, like Omar Ben Khattab, the second successor of the prophet. He wore neither silk nor gold, but cotton and linen; and never expended on his clothes, or nourishment, more than his just lot of the fifth of the booty. He was ever engaged in the “holy war;” either the “lesser,”[151] with weapons in his hand, against the enemies of Islam; or the “greater,”[152] with fasting and prayer, occupying day and night in political duties and study.

The presents of foreign princes, he caused immediately to be sold, and devoted the proceeds to pious institutions, public buildings, and eleemosynary purposes. Besides presenting large sums annually, to the inhabitants of the holy cities, Mecca and Medina, and the Arabs of the desert, to induce them to allow the caravans of pilgrims to proceed unmolested; he divided, every month, five thousand ducats among the poor. He particularly honoured and rewarded jurisconsults, in whose ranks he was himself inscribed, as he had collected into a particular work, Fakh-rinuri (i. e. glory of light), the traditions of the prophet, relating to justice, alms, and the holy war, as the ground-work of his policy, morals, and discipline. As, during his long reign of twenty-eight years, he conquered more than fifty castles, and established in all the cities of his dominions, mosques and colleges; and had maintained most gloriously, both less and greater war, for Islamism; so history gives him, like his father, Amadeddin Sengi, not only the honorary title Gasi, or victorious, but also that of Shehid, or martyr; because both merited the crown of martyrdom, if not in the field of battle, in that of honour, by their unwearied exercise of princely duties, and martial virtues.[153]

Religion and policy combined to decide Nureddin in favour of the khalif of Bagdad, against him of Cairo. His inclination to do homage to the former, rather than to the latter, as the successor of the prophet, would find more ready access to his mind, as on account of the great confusion prevailing in Egypt, the time seemed to have arrived for the Atabegs to tear the sceptre from the feeble grasp of the Fatimites. This long shapeless idea of Syrian policy soon received form and existence from the Egyptian civil war, between the two viziers, Dhargham and Shawer, who, under the last of the Fatimites, struggled for mastery.

In the same year[154] in which Nureddin had, by one of the most splendid victories, and the conquest of Harem, repaired the great discomfiture which he had received from the Crusaders, four months previously, at Bakia (Boquea), Shawer himself came to Damascus, to promise the third part of the revenues of Egypt, if Nureddin would aid him with arms, against his rival, Dhargham. Nureddin sent the governor of Emessa, Esededdin Shirkuh (i. e. lion of the faith of lion’s mount), of the family Eyub, with an army into Egypt. Dhargham fell in battle; Shawer was restored to his former power, but on refusing to fulfil his promise, the lord of lion’s mount took possession, with his troops, of the eastern province Sherkiye, and the chief town Belbeis. Shawer, the most fickle of viziers, faithless alike to friend and foe, and, by his false policy, a traitor to his army and himself, called Amaury, formerly Count of Askalon, then king of Jerusalem, with the Crusaders, to his assistance, against the general of his ally; he soon, however, repented, and dismissed the Crusaders, with a sum of sixty thousand ducats.[155]

In the meanwhile, Esededdin, being reinforced with fresh troops, advanced against Cairo, and defeated the khalif at Ashmunind, and remained master of Upper Egypt, at the same time that his nephew, Yusuf, took Alexandria, and maintained himself there valiantly, for three months, against the combined besieging forces of the Egyptians and the Crusaders. At the end of this period peace was concluded; Nureddin receiving, as compensation, an annual sum of fifty thousand ducats, and the Crusaders, one hundred thousand, out of the revenues of Egypt.[156] There remained, moreover, at Cairo, a general of the Crusaders, with some thousands of men, as a garrison and protection against Nureddin’s enterprises.

These advantages accorded to the king of Jerusalem, in the metropolis of Egypt, tempted him to a rupture of the peace, with the hope of becoming master of the whole country. Persuaded by the knights-hospitallers, whose grand-master hoped to maintain his order, in the possession of Belbeis, which, in warlike preparations, he had charged with a debt of more than one hundred thousand ducats, Amaury advanced with an army against Egypt. The Templars, however, refused to participate in the expedition, either from real displeasure at the rupture of the peace, or, what is more probable, from jealousy of the knights of St. John, and other hidden grounds of their mysterious policy.[157]