Agniveshyagrihyasutra 2.7.9.29

2.7.9.29

atha parvaṇyatīte mano jyotiḥ ayāścāgne yadasmin svasti na indra iti catasra āhutīrhutvāgnaye pathikṛte sthālīpākaṃ kuryāt prāgaṣṭamāt \

Now, if a new- or full-moon day has passed, having offered four oblations with: 'May Mind [and] Light…,' 'And art thou, O Agni, Ayās…,' 'Whatever in this…,' and 'May Indra grant us welfare…,' he should prepare a cooked-food offering to Agni Pathikṛt before the eighth [day].