YV 4.2e

With the offering to Agni he strews, with that to Soma he impregnates seed, the seed impregnated Tvastr develops into forms; there are (offerings) to Sarasvant and Sarasvati; that is the divine pair; verily in the midst he bestows upon him a divine [1] pair, for growth, for propagation. There is an oblation to Sinivali; Sinivali is speech, speech is growth; verily he approaches speech and growth. The last is to Indra, and thereby there is a pair. Seven are these offerings, the tame animals are seven, the wild seven; the metres are seven, for the winning of both. Then he offers these oblations; these gods are the lords of growth; verily they bestow growth upon him, he grows with offspring and cattle; moreover in that he offers these oblations, (they serve) for support. a Thou I art connected with the Maruts, thou art the force of the Maruts, cleave the stream of the waters. b Stay, O Maruts, the speeding falcon, Swift as mind, the strong, the glorious; That whereby the dread host goeth set loose, Do ye, O Açvins, put around; hail! c East wind, raining, quicken; Ravat! Hail! Storming, raining, dread; Ravat! Hail! Thundering, raining, formidable; Ravat! Hail! Thundering without lightning, lightning, raining, resplendent; Ravat! Hail! Raining over night, satisfying; Ravat! [1] Hail! Famed as having rained I much; Ravat! Hail! Raining while the sun shines, radiant; Ravat! Hail! Thundering, lightning, raining, waxing great; Ravat! d Gladdening, obedient, purifying, agile, Full of light, full of darkness, flooding, with fair foam, Supporting friends, supporting the warrior caste, With fair realms, do ye help me. e Thou art the fetter of the strong steed; for rain I yoke thee. a O gods granting protection, O Mitra and Varuna, Aryaman; O gods who drink together, O son of the waters, with swift onset, Give of the water, cleave the holder of the waters; from the sky, from Parjanya, from the atmosphere, from the earth, thence do ye help us with rain.