Verse
विविक्तसेवी लघ्वाशी यतवाक्कायमानसः ।ध्यानयोगपरो नित्यं वैराग्यं समुपाश्रितः ॥
Uniting the purified intelligence (with the pure spiritual substance in us), controlling the whole being by firm and steady will, having renounced sound and the other objects of the senses, withdrawing from all liking and disliking, resorting to impersonal solitude, abstemious, speech, body and mind controlled, constantly united with the inmost self by meditation, completely giving up desire and attachment, having put away egoism, violence, arrogance, desire, wrath, the sense and instinct of possession, free from all I-ness and my-ness, calm and luminously impassive - one is fit to become the Brahman.
Gītā 18·52