य इमं परमं गुह्यं मद्भक्तेष्वभिधास्यति।भक्ितं मयि परां कृत्वा मामेवैष्यत्यसंशयः।।18.68।।
ya idaṁ paramaṁ guhyaṁ mad-bhakteṣhv abhidhāsyati bhaktiṁ mayi parāṁ kṛitvā mām evaiṣhyaty asanśhayaḥ
yaḥ—who; idam—this; paramam—most; guhyam—confidential knowledge; mat-bhakteṣhu—amongst my devotees; abhidhāsyati—teaches; bhaktim—greatest act of love; mayi—to me; parām—transcendental; kṛitvā—doing; mām—to me; eva—certainly; eṣhyati—comes; asanśhayaḥ—without doubt