CC Madhya 6.184 (1975)
- prabhu kahe,--bhaṭṭācārya, nā kara vismaya
- bhagavāne bhakti--parama-puruṣārtha haya
prabhu kahe—the Lord said; bhaṭṭācārya—My dear Bhaṭṭācārya; nā—not; kara—do; vismaya—astonishment; bhagavāne—unto the Supreme Personality of Godhead; bhakti—devotional service; parama—the Supreme; puruṣa-artha—human interest; haya—is.
Lord Śrī Caitanya Mahāprabhu then told him, "Do not be astonished. Actually, devotional service unto the Supreme Personality of Godhead is the highest perfection of human activity.