यदा संहरते चायं कूर्मोऽङ्गानीव सर्वशः |\nइन्द्रियाणीन्द्रियार्थेभ्यस्तस्य प्रज्ञा प्रतिष्ठिता ||२-५८||
yadā saṃharate cāyaṃ kūrmo.aṅgānīva sarvaśaḥ .\nindriyāṇīndriyārthebhyastasya prajñā pratiṣṭhitā ||2-58||
One who is able to withdraw the senses from their objects, just as a tortoise withdraws its limbs into its shell, is established in divine wisdom.