Bhagavad Gita 2.68
तस्माद्यस्य महाबाहो निगृहीतानि सर्वशः।
इन्द्रियाणीन्द्रियार्थेभ्यस्तस्य प्रज्ञा प्रतिष्ठिता।।2.68।।
Tasmadyasya mahabaho nigrihitani sarvashah
Indriyanindriyarthebhyastasya pragya pratishthita
Simple meaning, written by AITherefore, O mighty‑armed one, one who has fully restrained all the senses and whose intellect is fixed on sense‑objects has steady wisdom.