tesam-of them; apatatam-who were approaching; vegam-the impulse; nisamya-after seeing; bhagavan-the possessor of all opulences; bhrguh-Bhrgu Muni; yajna-ghna-ghnena-for killing the destroyers of the yajna; yajusa-with hymns of the Yajur Veda; daksina-agnau-in the southern side of the sacrificial fire; juhava-offered oblations; ha-certainly.