BG 18.51
बुद्ध्या विशुद्धया युक्तो धृत्यात्मानं नियम्य च
शब्दादीन्विषयांस्त्यक्त्वा रागद्वेषौ व्युदस्य च
buddhyā viśuddhayā yukto dhṛtyātmānaṃ niyamya ca
śabdādīnviṣayāṃstyaktvā rāgadveṣau vyudasya ca
TRANSLATION
Endowed by a purified understanding, subduing the mind by steadiness, relinquishing sound and other objects of the senses and casting aside love and hate;
