asya brahmāsanaḿ dattam
asmābhir yadu-nandana
āyuś cātmāklamaḿ tāvad
yāvat satraḿ samāpyate
asya -- his; brahma-asanam -- the spiritual master's seat; dattam -- given; asmabhih -- by us; yadu-nandana -- O darling of the Yadus; ayuh -- long life; ca -- and; atma -- bodily; aklamam -- freedom from trouble; tavat -- for that long; yavat -- until; satram -- the sacrifice; samapyate -- is completed.
Although Romaharshana was not a brahmana, having been born of a mixed marriage, he was invested with that status by the assembled sages and thus given the brahmasana, the seat of the chief officiating priest.