SB 11.30.35

ajānatā kṛtam idaṁ
 pāpena madhusūdana
kṣantum arhasi pāpasya
 uttamaḥśloka me ’nagha
Synonyms: 
ajānatā — who was acting without knowledge; kṛtam — has been done; idam — this; pāpena — by a sinful person; madhusūdana — O Madhusūdana; kṣantum arhasi — please forgive; pāpasya — of the sinful person; uttamaḥ-śloka — O glorious Lord; me — my; anagha — O sinless one.
Translation: 
Jarā said: O Lord Madhusūdana, I am a most sinful person. I have committed this act out of ignorance. O purest Lord, O Uttamaḥśloka, please forgive this sinner.