Vaishnava Dharmashastra 73.12

73.12

eta pitaraḥ sarvāṃs tān agra ā me yantv etad vaḥ pitara ity āvāhanaṃ kṛtvā, kuśatilamiśreṇa gandhodakena yās tiṣṭhanty amṛtā vāg iti yan me māteti ca pādyaṃ nivedya, arghyaṃ kṛtvā nivedya cānulepanaṃ kṛtvā kuśatilavastrapuṣpālaṃkāradhūpadīpair yathāśaktyā viprān samabhyarcya ghṛtaplutam annam ādāya ādityā rudrā vasava iti vīkṣya, agnau karavāṇīty uktvā tac ca vipraiḥ kurv ity ukte āhutitrayaṃ dadyāt ||

He must invite the manes (with the four Mantras), 'Come near, O ye manes,' '(Conduct) them all (here), O Agni,' 'May my (ancestors) come near,' 'This is your (share), O ye manes.' Then let him prepare the water for washing the feet with scented water, which has been mixed up with Kusa grass and sesamum, while reciting (the three Mantras), 'Those standing,' 'Speech is imperishable,' and 'What my mother (has sinned),' and offer it (to the Brâhmanas); let him prepare the Arghya (or water mixed with Dûrvâ grass, flowers, &c.) and offer it to them; let him offer to the Brâhmanas, to the best of his power, Kusa grass, sesamum, clothes, flowers, ornaments, incense, and lamps; let him take food sprinkled with clarified butter; let him look them in the face with the Mantra, 'O ye Âdityas, Rudras, and Vasus;' let him say, 'I will offer an oblation in the fire,' and if the Brâhmanas say, 'Offer an oblation,' let him offer three burnt-oblations.'