Caitanya-caritāmṛta 23.4
kṛṣṇe rati gāḍha haile ‘prema’-abhidhāna kṛṣṇa-bhakti-rasera ei ‘sthāyi-bhāva’-nāma
[krishne rati gaadha haile ‘prema’-abhidhaana krishna-bhakti-rasera ei ‘sthaayi-bhaava’-naama]
Blended reading (Sanskrit + English inline)
kṛṣṇe rati gāḍha haile ‘prema’-abhidhāna kṛṣṇa-bhakti-rasera ei ‘sthāyi-bhāva’-nāma
“When affection for Kṛṣṇa becomes deeper, one attains love of Godhead in devotional service. Such a position is called sthāyi-bhāva, permanent enjoyment of the mellows of devotional service to Kṛṣṇa.
My note
Source: vedabase.io