Agniveshyagrihyasutra 2.1.1.3

2.1.1.3

imaṃ me varuṇa tatvāyāmi tvanno agne sa tvanno agne tvamagne ayāsi prajāpate yadasya karmaṇo 'tyarīricam iti ca \

And with, 'Hear this prayer of mine, O Varuṇa,' 'For that I go to you,' 'You, O Agni, to us,' 'So you, O Agni, to us,' 'You, O Agni, are ayās,' 'O Prajāpati, what [in excess] of this ritual I have made redundant.'