Bhagwad Gita
Chapter 6, Verse 14
प्रशान्तात्मा विगतभीर्ब्रह्मचारिव्रते स्थितः।
मनः संयम्य मच्चित्तो युक्त आसीत मत्परः।।6.14।।
Serene-minded, fearless, firm in the vow of a Brahmachari, having controlled their mind, thinking of Me and balanced in mind, let them sit, having Me as their supreme goal.