Verse 19

बद्धो हि वासनाबद्धो मोक्षः स्याद्वासनाक्षयः ।वासनास्त्वं परित्यज्य मोक्षार्थित्वमपि त्यज

In plain words

For one is bound who is bound by vāsanā; mokṣa would be the very exhausting of vāsanā. Having abandoned vāsanās, abandon even the very desire for mokṣa.