Verse 99

भावेनाभावमाश्रित्य भावस्त्यजति दुःखताम् ।प्रेक्ष्य भावमभावेन भावस्त्यजति दुष्टताम्

In plain words

By its own being taking refuge in non-being, being sheds its very sorrow; and, beholding being through non-being, being sheds its very taint of evil.