Matsyapurana 17.13

17.13

śīlavṛttaguṇopetān vayorūpasamanvitān
dvau daive trīṃstathā pitrya ekaikamubhayatra vā //

The Brâhmaṇas invited to the feast should be well behaved, of good deeds and habits, young and good-looking. Two Brâhmaṇas should be invited at Daiva-Sraddha and three at the Pitriya Śrâddhâ feast, or only one may be invited on each occasion.--13.