यतेन्द्रियमनोबुद्धिर्मुनिर्मोक्षपरायणः। विगतेच्छाभयक्रोधो यः सदा मुक्त एव सः ॥

yatendriya-mano-buddhir munir mokṣa-parāyaṇaḥ vigatecchā-bhaya-krodho yaḥ sadā mukta eva saḥ

With senses, mind, and Reason ever controlled, solely pursuing liberation, the Sage, having for ever cast away desire, fear and passion, verily is liberated.

In plain words: Krishna continues: the sage who keeps their senses, mind and understanding under control, who wants only freedom, and who has dropped desire, fear and anger for good, is truly free.