durgamaṁ sugamaṁ tattvaṁ bhaved yasya prasādataḥ
durgamaṁ sugamaṁ tattvaṁ bhaved yasya prasādataḥ |
rādhā-kṛṣṇa-rase magnaṁ śrīmad-rūpaṁ namāmi tam ||
(Mukunda Dāsa Gosvāmī in his Artha-ratnālpa-dīpikā on Bhakti-rasāmṛta-sindhu: 1.1.1)
“I offer obeisance unto him, Śrī Rūpa, who is absorbed in the rasa of Rādhā and Kṛṣṇa, and by whose grace difficult to understand tattva shall become easy to understand.”