तस्माद्यस्य महाबाहो निगृहीतानि सर्वशः | इन्द्रियाणीन्द्रियार्थेभ्यस्तस्य प्रज्ञा प्रतिष्ठिता ||
Tasmad yasya mahabaho
Therefore, one who controls the senses from all sides is firmly established in wisdom.
Modern Application: Discipline leads to mastery.
Deep Wisdom: Krishna reinforces that control of senses is essential for wisdom.