Thereafter, O Mahārāja Parīkṣit, best of the Bhāratas, when the Supreme Personality of Godhead became the son of Nanda Mahārāja and Yaśodā, they maintained continuous, unswerving devotional love in parental affection. And in their association, all the other inhabitants of Vṛndāvana, the gopas and gopīs, developed the culture of kṛṣṇa-bhakti.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
ततो भक्तिर्भगवति पुत्रीभूते जनार्दने । दम्पत्योर्नितरामासीद्गोपगोपीषु भारत
tato bhaktirbhagavati putrībhūte janārdane | dampatyornitarāmāsīdgopagopīṣu bhārata
SB 10.8.51