karmasaṃnyāsayoga - Verse śloka 20
śloka 20
na prahṛṣyetpriyaṃ prāpya nodvijetprāpya cāpriyam |
sthirabuddhirasammūḍho brahmavid brahmaṇi sthitaḥ ||5-20||
Translation
The man of steady intellect, free from delusion, who knows Brahman and is established in Brahman—he is neither elated on obtaining the pleasant nor disturbed on obtaining the unpleasant.