The truth is that the priests of the Ṛig-vēda on the whole have not quite made up their minds about Indra's merits, and we shall find them a few generations hence equally uncertain. They praise his heroic deeds lustily and admire his power immensely; but they are keenly aware that he is a god with a past, and sometimes they dwell on that. Their favourite method is to relate some of his former questionable deeds in the form of a reproach, and then to turn the story to his credit in some way or another; but as time goes on and the priests think less and less of most of their gods, Indra's character will steadily sink, and in the end we shall find him playing a subordinate part, a debauched king in a sensuous paradise, popularly worshipped as a giver of rain. But this is to anticipate. As yet Indra is to the Ṛigvēdic priests a very great god; but how did he become so? If we read carefully the hymn RV. IV. xviii.[7] we see at the back of it a story somewhat like this. Before he was born, Tvashṭā, Indra's grandfather, knew that Indra would dispossess him of his sovereignty over the gods, and therefore did his best to prevent his birth (cf. RV. III. xlviii.); but the baby Indra would not be denied, and he forced his way into the light of day through the side of his mother Aditi, who seems to be the same as Mother Earth (cf. Ved. Stud., ii, p. 86), killed his father, and drank Tvashṭā's sōma, by which he obtained divine powers. In v. 12 of this hymn Indra excuses himself by saying that he was in great straits, and that then the sōma was brought to him by an eagle. What these straits were is indicated in another hymn (IV. xxvii.), which tells us that he was imprisoned, and escaped on the back of the eagle, which he compelled to carry him; the watchman Kṛiśānu shot an arrow at the bird, but it passed harmlessly through its feathers. Evidently in the story Indra had a hard struggle with rival gods. One poet says (RV. IV. xxx. 3): "Not even all the gods, O Indra, defeated thee, when thou didst lengthen days into nights," which apparently refers also to some miracle like that ascribed to Joshua. Another tradition (MS. I. vi. 12) relates that while Indra and his brother Vivasvān were still unborn they declared their resolve to oust the Ādityas, the elder sons of their mother Aditi; so the Ādityas tried to kill them when born, and actually slew Vivasvān, but Indra escaped. Another version (TS. II. iv. 13) says that the gods, being afraid of Indra, bound him with fetters before he was born; and at the same time Indra is identified with the Rājanya, or warrior class, as its type and representative.[8] This last point is immensely important, for it really clinches the matter. Not once, but repeatedly, the priestly literature of the generations that will follow immediately after that of the Ṛig-vēda will be found to treat Indra as the type of the warrior order.[9] They will describe an imaginary coronation-ceremony of Indra, ending with these words: "Anointed with this great anointment Indra won all victories, found all the worlds, attained the superiority, pre-eminence, and supremacy over all the gods, and having won the overlordship, the paramount rule, the self rule, the sovereignty, the supreme authority, the kingship, the great kingship, the suzerainty in this world, self-existing, self-ruling, immortal, in yonder world of heaven, having attained all desires he became immortal."[10] Thus we see that amidst the maze of obscure legends about Indra there are three points which stand out with perfect clearness. They are, firstly, that Indra was a usurper; secondly, that the older gods fought hard but vainly to keep him from supreme divinity, and that in his struggle he killed his father; and thirdly, that he was identified with the warrior class, as opposed to the priestly order, or Brahmans. This antagonism to the Brahmans is brought out very clearly in some versions of the tales of his exploits. More than once the poets of the Ṛig-vēda hint that his slaying of Vṛitra involved some guilt, the guilt of brahma-hatyā, or slaughter of a being in whom the brahma, or holy spirit, was embodied[11]; and this is explained clearly in a priestly tale (TS. II. v. 2, 1 ff.; cf. ŚB. I. i. 3, 4, vi. 3, 8), according to which Indra from jealousy killed Tvashṭā's son Viśvarūpa, who was chaplain of the gods, and thus he incurred the guilt of brahma-hatyā. Then Tvashṭā held a sōma-sacrifice; Indra, being excluded from it, broke up the ceremony and himself drank the sōma. The sōma that was left over Tvashṭā cast into one of the sacred fires and produced thereby from it the giant Vṛitra, by whom the whole universe, including Agni and Sōma, was enveloped (cf. the later version in Mahābhārata, V. viii. f.). By slaying him Indra again became guilty of brahma-hatyā; and some Ṛigvēdic poets hint that it was the consciousness of this sin which made him flee away after the deed was done.

These bits of saga prove, as effectually as is possible in a case like this, that Indra was originally a warrior-king or chieftain who was deified, perhaps by the priestly tribe of the Aṅgirasas, who claim in some of the hymns to have aided him in his fight with Vṛitra, and that he thus rose to the first rank in the pantheon, gathering round himself a great cycle of heroic legend based upon those traditions, and only secondarily and by artificial invention becoming associated with the control of the rain and the daylight.

The name Aśvinā means "The Two Horsemen"; what their other name, Nāsatyā, signifies nobody has satisfactorily explained. But even with the name Aśvinā there is a difficulty. They are described usually as riding together in a chariot which is sometimes said to be drawn by horses, and this would suit their name; but more often the poets say that their chariot is drawn by birds, such as eagles or swans, and sometimes even by a buffalo or buffaloes, or by an ass. I do not see how we can escape from this difficulty except by supposing that popular imagination in regard to this matter varied from very early times, but preferred to think of them as having horses. At any rate they are very ancient gods, for the people of Iran also have traditions about them, and in the far-away land of the Mitanni, in the north of Mesopotamia, they are invoked together with Indra, Mitra, and Varuṇa to sanction treaties. In India the Aryans keep them very busy, for they are more than anything else gods of help. Thrice every day and thrice every night they sally forth on their patrols through earth and heaven, in order to aid the distressed[12]: and the poets tell us the names of many persons whom they have relieved, such as old Chyavāna, whom they restored to youth and love, Bhujyu, whom they rescued from drowning in the ocean, Atri, whom they saved from a fiery pit, Viśpalā, to whom when her leg had been cut off they gave one of iron, and Ghōshā, to whom they brought a husband. Many other helpful acts are ascribed to them, and it is very likely that at least some of these stories are more or less true. Another legend relates that they jointly wedded Sūryā, the daughter of the Sun-god, who chose them from amongst the other gods.[13]

Amidst the medley of saga and facts and poetical imagination which surrounds the Aśvinā, can we see the outlines of their original character? It is hard to say: opinions must differ. The Aryans of India are inclined to say that they are simply divine kings active in good works; but the priests are perhaps beginning to fancy that they may be embodiments of powers of nature—they are not sure which—and in course of time they will have various theories, partly connected with their rituals. But really all that is certain in the Vēdic age about the Aśvins is that they are an ancient pair of saviour-gods who ride about in a chariot and render constant services to mankind. We are tempted however to see a likeness between them and the [Greek: Diòs kórô] of the distant Hellenes, the heroes Kastor and Polydeukes, Castor and Pollux, the twin Horsemen who are saviours of afflicted mankind by land and sea. There are difficulties in the way of this theory; but they are not unsurmountable, and I believe that the Aśvinā of India have the same origin as the Twin Horsemen of Greece. At any rate both the pairs are hero-gods, whose divinity has been created by mankind's need for help and admiration for valour. Whether there was any human history at the back of this process we cannot say.

Now we may leave the heroes and consider a god of a very different kind, Vishṇu.

The Ṛig-vēda has not very much to say about Vishṇu, and what it says is puzzling. The poets figure him as a beneficent young giant, of unknown parentage, with two characteristic attributes: the first of these is his three mystic strides, the second his close association with Indra. Very often they refer to these three strides, sometimes using the verb vi-kram, "to step out," sometimes the adjectives uru-krama, "widely-stepping," and uru-gāya, "wide-going." The three steps carry Vishṇu across the three divisions of the universe, in the highest of which is his home, which apparently he shares with Indra (RV. I. xxxii. 20, cliv. 5-6, III. lv. 10; cf. AB. I. i., etc.). Some of them are beginning to imagine that these steps symbolise the passage of the sun through the three divisions of the world, the earth, sky, and upper heaven; certainly this idea will be held by many later scholars, though a few will maintain that it denotes the sun at its rising, at midday, and at its setting. Before long we shall find some priests harping on the same notion in another form, saying that Vishṇu's head was cut off by accident and became the sun; and later on we shall see Vishṇu bearing as one of his weapons a chakra, or discus, which looks like a figure of the sun. But really all this is an afterthought: in the Vēda, and the priestly literature that follows directly upon the Vēda, Vishṇu is not the sun. Nor do we learn what he is very readily from his second leading attribute in the Ṛig-vēda, his association with Indra. Yet it is a very clearly marked trait in his character. Not only do the poets often couple the two gods in prayer and praise, but they often tell us that the one performed his characteristic deeds by the help of the other. They say that Vishṇu made his three strides by the power of Indra (VIII. xii. 27), or for the sake of Indra (Vāl. iv. 3), and even that Indra strode along with Vishṇu (VI. lxix. 5, VII. xcix. 6), and on the other hand they tell us often that it was by the aid of Vishṇu that Indra overcame Vṛitra and other malignant foes. "Friend Vishṇu, stride out lustily," cries Indra before he can strike down Vṛitra (IV. xviii. 11).[14] The answer to this riddle I find in the Brāhmaṇas, the priestly literature which is about to follow immediately after the Vēda. In plain unequivocal words the Brāhmaṇas tell us again and again that Vishṇu is the sacrifice.[15] Evidently when they repeat this they are repeating an old hieratic tradition; and it is one which perfectly explains the facts of the case. Vishṇu, I conceive, was originally nothing more or less than the embodied spirit of the sacrificial rites. His name seems to be derived from the root vish, meaning stimulation or inspiration; and this is exactly what the sacrifice is supposed in priestly theory to do. The sacrifice, accompanied by prayer and praise, is imagined to have a magic power of its own, by which the gods worshipped in it are strengthened to perform their divine functions. One poet says to Indra: "When thy two wandering Bays thou dravest hither, thy praiser laid within thine arms the thunder" (RV. I. lxiii. 2); and still more boldly another says: "Sacrifice, Indra, made thee wax so mighty ... worship helped thy bolt when slaying the dragon" (III. xxxii. 12). So it would be very natural for the priests to conceive this spirit of the sacrificial rites as a personal deity; and this deity, the Brāhmaṇas assure us, is Vishṇu. Then the idea of the three strides and the association with Indra would easily grow up in the priestly imagination. The inspiring power of the sacrifice is supposed to pervade the three realms of the universe, earth, sky, and upper heavens; this idea is expressed in the common ritual formula bhūr bhuvas svaḥ, and is symbolised by three steps taken by the priest in certain ceremonies, which are translated into the language of myth as the three strides of Vishṇu.[16] Observe that in the Ṛig-vēda the upper heaven is not the dwelling-place of Vishṇu only; Agni the Fire-god, Indra and Sōma have their home in it also (RV. I. cliv. 6, IV. xxvi. 6, xxvii. 3-4, V. iii. 3, VIII. lxxxix. 8, IX. lxiii. 27, lxvi. 30, lxviii. 6, lxxvii. 2, lxxxvi. 24, X. i. 3, xi. 4, xcix. 8, cxliv. 4). Later, however, when their adventitious divinity begins to fade away from Agni and Sōma, and Indra is allotted a special paradise of his own, this "highest step" will be regarded as peculiar to Vishṇu, Vishṇōḥ paramam padam.

As soon as this spirit of sacrifice was thus personified, he at once attached himself to Indra; for Indra is pre-eminently the god of action, and for his activities he needs to be stimulated by sacrifice and praise. As the priests will tell us in plain unvarnished words, "he to whom the Sacrifice comes as portion slays Indra" (AB. I. iv.). Therefore we are told that Vishṇu aids Indra in his heroic exploits, that Vishṇu takes his strides and presses Sōma in order that Indra may be strengthened for his tasks. Now we can see the full meaning of Indra's cry before striking Vṛitra, "Friend Vishṇu, stride out lustily!"; for until the sacrifice has put forth its mystic energy the god cannot strike his blow. We are told also that Vishṇu cooks buffaloes and boils milk for Indra,[17] for buffaloes were no doubt anciently offered to Indra. The vivid reality of Indra's character has clothed Vishṇu with some of its own flesh and blood; originally a priestly abstraction, he has become through association with Indra a living being, a real god. The blood which has thus been poured into his veins will enable him to live through a critical period of his life, until by combination with another deity he will rise to new and supreme sovereignty. But of that more anon. Meanwhile let us note the significance of this union of Vishṇu and Indra in the Vēda. Vishṇu, the spirit of Sacrifice, is in a sense representative of the Brahman priesthood, and Indra, as I have shown, is commonly regarded as typical of the warrior order. In the Ṛig-vēda Indra is powerless without Vishṇu's mystic service, and Vishṇu labours to aid Indra in his heroic works for the welfare of men and gods. Surely this is an allegory, though the priests may so far be only dimly conscious of its full meaning—an allegory bodying forth the priestly ideal of the reign of righteousness, in which the King is strong by the mystic power of the Priest, and the Priest lives for the service of the King.

There is another god who is destined to become in future ages Vishṇu's chief rival—Rudra, "The Tawny," or Śiva, "The Gracious." He belongs to the realm of popular superstition, a spiteful demon ever ready to smite men and cattle with disease, but likewise dispensing healing balms and medicines to those that win his favour. The Ṛigvēdic priests as yet do not take much interest in him, and for the most part they leave him to their somewhat despised kinsmen the Atharvans, who do a thriving trade in hymns and spells to secure the common folk against his wrath.

There are many more gods, godlings, and spirits in the Vēdic religion; but we must pass over them. We have seen enough, I hope, to give us a fair idea of the nature and value of that religion in general. What then is its value?