YV 2.2k

He whose dart is not as it were sharp should offer an oblation to Indrani; the deity of the arrow is Indrani; verily he has recourse to Indrani with her own share; she sharpens his arrow. Balbaja grass he should fasten to the kindling-stick [1]; where the cow being covered made water, thence grew the Balbaja; verily making him follow the way of the cows he causes him to obtain cows. To Indra, the angry, the wise, he should offer a cake on eleven potsherds when battle is joined; with power, with anger, and with wisdom one wins the battle; verily he has recourse to Indra, the angry, the wise, with his own share; verily he bestows upon him power, anger, and mind; he wins [2] the battle. The same offering should he make whose mind is affected and who as it were injures himself, for these are departed from him; verily he whose mind is affected and who injures himself has recourse to Indra, the angry, the wise, with his own share; verily he bestows upon him power, anger, and wisdom; his mind is not affected and he does not injure himself. He who desires, 'May people be fain to give to me', should offer a cake on eleven potsherds to Indra, the giver [3]; verily he has recourse to Indra, the giver, with his own share; verily he makes people fain to give to him; people become fain to give to him. He upon whom what is as it were ready to be given is not bestowed should offer a cake on eleven potsherds to Indra, the bestower; verily he has recourse to Indra, the bestower, with his own share; verily he makes (men) bestow upon him. He who has been expelled or is being expelled should offer a cake on eleven potsherds to Indra, the good protector [4]; verily he has recourse to Indra, the good protector, with his own share; verily he protects him; he becomes unexpellable.