Agastya’s Instruction on Bhakti and Mantra-Siddhi; Descent to Pātāla and the Hearing of Vaiṣṇavī Kathā
त्रैलोक्ये तानि सर्वाणि सिद्ध्यन्त्येवास्य शीलनात् / वसिष्ठ उवाच एवमुक्त्वा महाराज कृष्णप्रेमामृतं स्तवम् / यावद्व्यरसींत्स मुनिस्तावत्स्वर्यानमागतम्
trailokye tāni sarvāṇi siddhyantyevāsya śīlanāt / vasiṣṭha uvāca evamuktvā mahārāja kṛṣṇapremāmṛtaṃ stavam / yāvadvyarasīṃtsa munistāvatsvaryānamāgatam
In the three worlds, all of these are surely perfected by the steady practice of this. Vasiṣṭha said—O great king, having spoken thus, he recited the hymn “Nectar of Love for Kṛṣṇa”; and just then a heavenly vimāna arrived.