Numbers 15:27
"'If any person sins unintentionally, then he must bring a yearling female goat for a purification offering.
Leviticus 4:27-28
"'If an ordinary individual sins by straying unintentionally when he violates one of the Lord's commandments which must not be violated, and he pleads guilty
Acts 3:17
And now, brothers, I know you acted in ignorance, as your rulers did too.
Acts 17:30
Therefore, although God has overlooked such times of ignorance, he now commands all people everywhere to repent,
1 Timothy 1:13
even though I was formerly a blasphemer and a persecutor, and an arrogant man. But I was treated with mercy because I acted ignorantly in unbelief,