Bhagavatapurana 3.2.17

3.2.17

dunoti cetaḥ smarato mamaitad yad āha pādāv abhivandya pitroḥ /
tātāmba kaṃsād uru-śaṅkitānāṃ prasīdataṃ no 'kṛta-niṣkṛtīnām //

17. This again confounds my mind—when I think of it—that He bowed at the feet of his parents and said (to them) as follows: My father and my mother, be pleased to pardon us who, in great dread of Kamsa, did not bring you relief, (did not render any service to you).