nityaṁ śuśrūṣatāṁ hi naḥ

tesam-of all those kings; vamsam-the dynasties; prthak-separately; brahman-O great brahmana (Sukadeva Gosvami); vamsa-anucaritani ca-and their dynasties and characteristics; kirtayasva-kindly describe; maha-bhaga-O greatly fortunate one; nityam-eternally; susrusatam-who are engaged in your service; hi-indeed; nah-of ourselves.