Verse Text
kaṣcit kālaṁ kvacid bhakte hāsādyāḥ sthāyitām amī |
ratyā cāru-kṛtā yānti tal-līlādy-anusārataḥ ||44||
Translation
When hāsa and other emotions take on beautiful forms by the influence of a primary rati in a particular devotee in a particular pastime, and remain for some time, they can be considered sthāyi-bhāvas.
Purport (Nectar of Devotion)
NoD 33: Indirect Expressions of Ecstatic Love