Caitanya-caritāmṛta 4.215
yathā rādhā priyā viṣṇos tasyāḥ kuṇḍaṁ priyaṁ tathā sarva-gopīṣu saivaikā viṣṇor atyanta-vallabhā
[yathaa raadhaa priyaa vishnos tasyaah kundam priyam tathaa sarva-gopeeshu saivaikaa vishnor atyanta-vallabhaa]
Blended reading (Sanskrit + English inline)
yathā rādhā priyā viṣṇos tasyāḥ kuṇḍaṁ priyaṁ tathā sarva-gopīṣu saivaikā viṣṇor atyanta-vallabhā
“Just as Rādhā is dear to Lord Kṛsṇa, so Her bathing place [Rādhā-kuṇḍa] is dear to Him. She alone is His most beloved of all the gopīs.”
Purport
This verse is from the Padma Purāṇa.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io