YV 3.2i

With this he should sacrifice who is being practised against; if these deities eat his food, men eat his also. Rajana Kauneya went to Kratujit Janaki for a cure for eyesight; for him he offered this sacrifice, to Agni, the blazing, a cake on eight potsherds, to Surya an oblation, to Agni, the blazing, a cake on eight potsherds; verily thereby he bestowed sight upon him. For him who desires sight he should offer this sacrifice, to Agni, the blazing, a cake on eight potsherds; to Surya an oblation, to Agni, the blazing, a cake on eight potsherds; by the eye of Agni men see [1], (by the eye) of the sun the gods; verily he has recourse to Agni and Surya with their own share; verily they bestow sight upon him; he becomes possessed of sight. In that there are two for Agni, he restores his eyes for him; in that there is (an oblation) for Surya, (he restores) his nose; the two for Agni are on either side of that for Surya; therefore the two eyes are on either side of the nose, therefore by the nose the eyes are separated. The Yajya, and the Anuvakya, are alike, for the eye is alike; (verily it serves) for prosperity. 'Up that god that knoweth all', 'Seven bays in thy chariot', 'The radiant countenance of the gods hath arisen', (with these words) he offers lumps; verily he gives sight to him; what was his, that (is his again). a Thou art secure; may I be secure among my equals, wise, a guardian, a gainer of wealth; thou art secure; may I be secure among my equals, dread, a guardian, a gainer of wealth; thou art secure; may I be secure among my equals, dread, a guardian, a gainer of wealth. b Thou art affection; O ye gods of affection, those equals, youths, of one mind, them I love with my heart; may they love me with their hearts; make them of one mind with me; hail! Thou [1] art affection; O ye gods of affection, the women of one mind, them I love with my heart; may they love me with their hearts; make them of one mind with me; hail!