Shiva Purana
गोदातव्यत्ययाद्यस्तु स्वकुबुद्ध्या स्वपापतः ॥ कृकलासत्वमापन्नः श्रीकृष्णेन समुद्धृतः ॥ ५१॥
Once due to an error in his charitable gift of a cow, prompted by his own sins and crooked intellect, he became a chameleon and was redeemed by Śrīkṛṣṇa.
english translation
godAtavyatyayAdyastu svakubuddhyA svapApataH ॥ kRkalAsatvamApannaH zrIkRSNena samuddhRtaH ॥ 51॥
hk transliteration by Sanscript