This (CC Madhya 6.186) is the famous atmarama verse - SB 1.7.10

Expressions researched:
"This is the famous ātmārāma verse"

Sri Caitanya-caritamrta

CC Madhya-lila

This is the famous ātmārāma verse (SB 1.7.10).

CC Madhya 6.186, Translation and Purport

“‘Those who are self-satisfied and unattracted by external material desires are also attracted to the loving service of Śrī Kṛṣṇa, whose qualities are transcendental and whose activities are wonderful. Hari, the Personality of Godhead, is called Kṛṣṇa because He has such transcendentally attractive features.’”

This is the famous ātmārāma verse (SB 1.7.10).