Verse 21

मैत्र्यादयोऽथ मुदिताः शशाङ्क इव दीप्तयः ।जीवन्मुक्तमनोनाशे सर्वदा सर्वथा स्थिताः

In plain words

Then the joyful qualities beginning with maitrī, like the radiances of the moon, abide always, in every way, in the jīvanmukta's destruction of mind.