Numbers 15:27
" 'If one person sins unintentionally, that person will present a female goat {in its first year} as a sin offering.
Leviticus 4:27-28
" 'If {anyone} of the people of the land sins by an unintentional wrong by {violating} one of Yahweh's commands that should not be {violated}, so that he incurs guilt,
Acts 3:17
And now, brothers, I know that you acted in ignorance, just as your rulers did also.
Acts 17:30
Therefore [although] God has overlooked the times of ignorance, he now commands all people everywhere to repent,
1 Timothy 1:13
[although I] was formerly a blasphemer and a persecutor and a violent man, but I was shown mercy because I acted ignorantly in unbelief,