Verse 35

तिष्ठदेव मनोरूपं परित्यक्ष्यति तेऽनघ ।कलङ्कविकलं कालं मन्वन्तरगताविव

In plain words

Even while it still remains, your mind will relinquish its mind-form, O sinless one -- as, at the turning of a Manvantara, the age is let go, bereft of its stain.