tumi - you; eka jindā-pīra - a living saint; mahā-bhāgyavān - very fortunate; ketāba - books; korāṇa - the Koran; śāstre - in the scripture; āche - there is; tomāra - your; jñāna - knowledge.

Sanātana Gosvāmī told the Muslim jailkeeper, “Dear sir, you are a saintly person and are very fortunate. You have full knowledge of the revealed scriptures such as the Koran and similar books.