Chapter 18: Sloka 68

18.68

ya idaṁ paramaṁ guhyaṁ
mad-bhakteṣv abhidhāsyati
bhaktiṁ mayi parāṁ kṛtvā
mām evaiṣyaty asaṁśayaḥ

yaḥ—anyone; idam—this; paramam—most; guhyam—confidential; mat—Mine; bhakteṣu—amongst devotees of; abhidhāsyati—explains; bhaktim—devotional service; mayi—unto Me; parām—transcendental; kṛtvā—having done; mām—unto Me; eva—certainly; eṣyati—comes; asaṁśayaḥ—without doubt.

For one who explains the supreme secret to the devotees, devotional service is guaranteed, and at the end he will come back to Me.