Agniveshyagrihyasutra 3.3.1.6

3.3.1.6

śvaḥ pitṛbhyo māsiśrāddhaṃ bhavitavyaṃ tasya bhavatā prasādaḥ karaṇīya iti evameva śvaḥ pitṛbhyo 'ṣṭakāśrāddhaṃ bhavitavyaṃ tasya bhavatā prasādaḥ karaṇīya iti śvaḥ pitṛbhyo nityaśrāddham ekoddiṣṭaṃ nakṣatraśrāddhamiti sarvatroktvā gandhādibhirārādhya tilapiṣṭādibhirbhakṣyadravyairyathāvakāśo 'sti tathārādhya tāmbūlādi dadyāt \

Saying everywhere: 'Tomorrow the monthly ancestral rite (māsiśrāddha) is to take place for the ancestors; your favor should be granted for it'; likewise, 'Tomorrow the Aṣṭakā ancestral rite is to take place for the ancestors; your favor should be granted for it'; 'Tomorrow the regular ancestral rite (nityaśrāddha) is to take place for the ancestors'; '[Tomorrow] the rite dedicated to a single deceased (ekoddiṣṭa) [is to take place]'; '[Tomorrow] the asterism ancestral rite (nakṣatraśrāddha) [is to take place]'; having honored [them] with perfumes and the like, having honored [them] according to available means with eatables such as sesamum meal, he should give betel and the like.