ya idaṁ paramaṁ guhyaṁ
mad-bhakteṣv abhidhāsyati
bhaktiṁ mayi parāṁ kṛtvā
mām evaiṣyaty asaṁśayaḥ
yah--anyone; idam--this; paramam--most; guhyam--confidential; mat--Mine; bhaktesu--amongst devotees of; abhidhasyati--explains; bhaktim--devotional service; mayi--unto Me; param--transcendental; krtva--having done; mam--unto Me; eva--certainly; esyati--comes; asamsayah--without doubt.