न मनः प्रोल्ललासास्य क्वचिदानन्दवृत्तिषु ।केवलं सुषुप्तसंस्थं सदैव व्यवतिष्ठत
In plain words
His mind never once leapt up in delight amid the moods of joy; it stood, ever and only, settled as one who is in suṣupti, deep dreamless sleep.
न मनः प्रोल्ललासास्य क्वचिदानन्दवृत्तिषु ।केवलं सुषुप्तसंस्थं सदैव व्यवतिष्ठत
His mind never once leapt up in delight amid the moods of joy; it stood, ever and only, settled as one who is in suṣupti, deep dreamless sleep.