Verse 44

एकतामनुयातस्य व्योमवद्विततस्य च ।स्वस्थस्यात्मवतो ज्ञस्य स्थितस्यात्मन्यचेतसः

In plain words

For the knower who has gone to oneness, who is spread out like the sky, self-abiding, possessed of ātman, established in ātman, free of mind —