Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 10
Sanskrit:
पितृन् देवान् समभ्यर्च्य विप्रांश्च विधिवन्नृप ।भोजयित्वा यथान्यायं वाचयामास मङ्गलम् ॥ १० ॥
ITRANS:
pitṝn devān samabhyarcyaviprāṁś ca vidhi-van nṛpabhojayitvā yathā-nyāyaṁvācayām āsa maṅgalam
Translation:
O King, in accordance with prescribed rituals, Mahārāja Bhīṣmaka worshiped the forefathers, demigods and brāhmaṇas, feeding them all properly. Then He had the traditional mantras chanted for the well-being of the bride.