Verse 22

त्रिभिरेतैश्चिराभ्यस्तैर्हृदयग्रन्थयो दृढाः ।निःशेषमेव त्रुट्यन्ति विसच्छेदाद्गुणा इव

In plain words

By these three, long practiced, the firm knots of the heart break utterly, without remainder -- as the fine threads break when a lotus-stalk is severed.