Bhagavad Gita Chapter 2 Verse 68
भगवद् गीता अध्याय 2 श्लोक 68

तस्माद्यस्य महाबाहो निगृहीतानि सर्वशः।
इन्द्रियाणीन्द्रियार्थेभ्यस्तस्य प्रज्ञा प्रतिष्ठिता।।2.68।।



English Translation - Swami Sivananda
2.68 Therefore, O mighty-armed Arjuna, his knowledge is steady whose senses are completely restrained from sense-objects.


English Translation of Sanskrit Commentary By Sri Shankaracharya's
2.68 Since the evils arising from the activities of the organs have been described, tasmat, therefore; mahabaho, O mighty-armed one; tasya, his, the sannyasins; prajna, wisdom; pratisthita, becomes established; yasya, whose; indriyani, organs; sarvasah, in all their varieties, differentiated as mind etc.; nigrhitani, are withdrawn; indriya-arthhyah, from their objects such as sound etc.
In the case of a man of steady wisdom in whom has arisen discriminating knowledge, those which are these ordinary and Vedic dealings cease on the eradication of ignorance, they being effects of ignorance. And ignorance ceases because it is opposed to Knowledge. For clarifying this idea, the Lord says:


Transliteration Bhagavad Gita 2.68Tasmaad yasya mahaabaaho nigriheetaani sarvashah;
Indriyaaneendriyaarthebhyas tasya prajnaa pratishthitaa.


Word Meanings Bhagavad Gita 2.68tasmāt—therefore; yasya—whose; mahā-bāho—mighty-armed one; nigṛihītāni—restrained; sarvaśhaḥ—completely; indriyāṇi—senses; indriya-arthebhyaḥ—from sense objects; tasya—of that person; prajñā—transcendental knowledge; pratiṣhṭhitā—remains fixed