Verse
श्रीभगवानुवाच
प्रजहाति यदा कामान् सर्वान्पार्थ मनोगतान् ।आत्मन्येवात्मना तुष्टः स्थितप्रज्ञस्तदोच्यते ॥
The Blessed Lord said: When a man expels, O Partha, all desires from the mind, and is satisfied in the self by the self, then is he called stable in intelligence.
Gītā 2·55