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
He who, with supreme devotion to Me, teaches this supreme secret to My devotees, shall undoubtedly come to Me.