Numbers 15:27
‘Also if one person sins unintentionally, then he shall offer a female goat one year old as a sin offering.
Leviticus 4:27-28
‘If anyone of the common people sins unintentionally by doing any of the things the Lord has commanded not to be done, and becomes guilty,
Acts 3:17
“Now, brothers, I know that you acted in ignorance [not fully aware of what you were doing], just as your rulers did also.
Acts 17:30
Therefore God overlooked and disregarded the former ages of ignorance; but now He commands all people everywhere to repent [that is, to change their old way of thinking, to regret their past sins, and to seek God’s purpose for their lives],
1 Timothy 1:13
even though I was formerly a blasphemer [of our Lord] and a persecutor [of His church] and a shameful and outrageous and violent aggressor [toward believers]. Yet I was shown mercy because I acted out of ignorance in unbelief.