Paraskaragrihyasutra 1.12.1

1.12.1

pakṣādiṣu sthālīpākaṃ śrapayitvā darśapūrṇamāsadevatābhyo hutvā juhoti brahmaṇe prajāpataye viśvebhyo devebhyo dyāvāpṛthivībhyāmiti \1\

At the beginning of each half-month he cooks a mess of sacrificial food, sacrifices to the deities of the festivals of the new and full moon (as stated in the Srauta ritual), and then sacrifices to the following deities: to Brahman, to Pragâpati, to the Visve devâs, and to Heaven and Earth.