Manavashrautasutra 7.2.2.19

7.2.2.19

tam adhvaryur bhavataṃ naḥ samanasau \\ ity āhavanīye hutvā preddho agne \\ iti virājābhijuhoti /

The adhvaryu, having offered it into the āhavanīya fire with: “Be of one mind for us…”, makes an additional offering with the Virāj verse: “Kindled, O Agni…”