CC Adi-lila 04.219 - Gita-govinda 3.01
Sri Caitanya-caritamrta
CC Adi-lila
CC Adi 4.219, Translation and Purport:
"Lord Kṛṣṇa, the enemy of Kaṁsa, left aside the other gopīs during the rāsa dance and took Śrīmatī Rādhārāṇī to His heart, for She is the helper of the Lord in realizing the essence of His desires."
In this verse from the Gīta-govinda (3.1), Jayadeva Gosvāmī describes Śrī Kṛṣṇa's leaving the rāsa-līlā to search for Śrīmatī Rādhārāṇī.