An-Najm 53:32

Allatheena yajtaniboona kaba-iraal-ithmi walfawahisha illa allamama innarabbaka wasiAAu almaghfirati huwa aAAlamu bikum ithanshaakum mina al-ardi wa-ith antum ajinnatun feebutooni ommahatikum fala tuzakkoo anfusakumhuwa aAAlamu bimani ittaqa

Those who avoid the major sins and immoralities, only [committing] slight ones. Indeed, your Lord is vast in forgiveness. He was most knowing of you when He produced you from the earth and when you were fetuses in the wombs of your mothers. So do not claim yourselves to be pure; He is most knowing of who fears Him.

-those who abstain from the major sins and from shameful acts, except minor involvements. Indeed your Lord is extensive in forgiveness. He knows you more than anyone else (from a time) when He created you from the earth and when you were embryos in the wombs of your mothers. So, do not claim purity (from faults) for your selves. He knows best who is God-fearing.