Bhagavatapurana 10.53.12

10.53.12

cakruḥ sāma-rg-yajur-mantrair vadhvā rakṣāṃ dvijottamāḥ /
purohito 'tharva-vid vai juhāva graha-śāntaye //

12. Great brahmins pronounced mantras of the three Vedas, Sama, Rig and Yajus, for the welfare of the bride, and the family priest, versed in Atharvaveda, poured oblations into the fire for the prosperity of the house and to ward off all evil influences.