Bhagavad Gita · 5.28

यतेन्द्रियमनोबुद्धिर्मुनिर्मोक्षपरायणः।विगतेच्छाभयक्रोधो यः सदा मुक्त एव सः॥

yatendriya-mano-buddhir munir mokṣha-parāyaṇaḥ vigatechhā-bhaya-krodho yaḥ sadā mukta eva saḥ

The sage who has controlled the senses, mind, and intellect, who is devoted to liberation, and who is free from desire, fear, and anger — such a person is indeed forever liberated.

— Bhagavad Gita 5.28

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)