Mahabharata 3.30.35

अत्राप्युदाहरन्तीमा गाथा नित्यं क्षमावताम्गीताः क्षमावता कृष्णे काश्यपेन महात्मना

atrāpyudāharantīmā gāthā nityaṃ kṣamāvatāmgītāḥ kṣamāvatā kṛṣṇe kāśyapena mahātmanā

Our plain-language meaning of this verse is waiting for scholar review.