One verse

Srimad Bhagavatam 10.53.10

10.53.10

पितृन् देवान् समभ्यर्च्य विप्रांश्च विधिवन्नृप । भोजयित्वा यथान्यायं वाचयामास मङ्गलम् ॥ १० ॥

pitṝn devān samabhyarcya viprāṁś ca vidhi-van nṛpa bhojayitvā yathā-nyāyaṁ vācayām āsa maṅgalam

pitṝn
the forefathers
devān
the demigods
samabhyarcya
correctly worshiping
viprān
the brāhmaṇas
ca
and
vidhi-vat
according to prescribed rituals
nṛpa
O King (Parīkṣit)
bhojayitvā
feeding them
yathā
as
nyāyam
is just
vācayām āsa
he had chanted
maṅgalam
auspicious mantras.

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.