YV 5.6c

Twelve are drawn; the year consists of twelve months; (verily they serve) to reveal the year. The first two are drawn together, the last two together; therefore the seasons are in pairs. The season-vessel has mouths on both sides, for who [1] knows where is the mouth of the seasons? 'Give directions for the season', six times he says,' the seasons are six; verily he delights the seasons; 'For the seasons', four times; verily he delights four-footed cattle; twice again he says, 'For the season'; verily he delights two-footed (cattle). 'Give directions for the season', six times he says; 'For the seasons', four times; therefore four-footed cattle depend upon the seasons; twice [2] again, 'For the season', he says; therefore bipeds live upon quadrupeds. 'Give directions for the season', six times he says; 'For the seasons', four times; twice again, 'For the season'; verily the sacrificer makes himself a ladder and bridge to attain the world of heaven. One should not follow the other; if one were to follow the other, season would follow season, the seasons would be confused [3]; therefore in order the Adhvaryu sets out by the southern (door), the Pratiprasthatr by the northern; therefore the sun goes south for six months, north for six months.' 'Thou art taken with a support; thou art Samsarpa; to Anhaspatya thee!' he says; 'There is a thirteenth month', they say; verily he delights it. The season-cups are drawn for the world of heaven; Indra and Agni are the light; in that he draws the cup for Indra and Agni with the season-vessel, verily he places light above it, to light up the world of heaven. Indra and Agni are the bearers of force among the gods; in that (the cup) for Indra and Agni is drawn, verily he wins force.