Bhagavad Gita 5.28
Governing sense, mind, and intellect, intent on liberation, free from desire, fear, and anger, the sage is eternally free.
यतेन्द्रियमनोबुद्धिर्मुनिर्मोक्षपरायणः।
विगतेच्छाभयक्रोधो यः सदा मुक्त एव सः॥yatendriyamanobuddhirmunirmokṣaparāyaṇaḥ|
vigatecchābhayakrodho yaḥ sadā mukta eva saḥ||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).