Numbers 15:25, 28

“ ‘The priest will remove that sin for all the Israelites so they will belong to the LORD. They are forgiven, because they didn’t know they were sinning. For the wrong they did they brought offerings to the LORD, an offering by fire and a sin offering.

The priest will remove the sin of the person who sinned accidentally. He will remove it before the LORD, and the person will be forgiven.