Leviticus

Speak unto the children of Israel, saying, If a soul shall sin through ignorance against any of the commandments of the Lord concerning things which ought not to be done, and shall do against any of them:

And if a soul sin, and commit any of these things which are forbidden to be done by the commandments of the Lord; though he wist it not, yet is he guilty, and shall bear his iniquity.

And if any soul sin through ignorance, then he shall bring a she goat of the first year for a sin offering.

And he brought the people’s offering, and took the goat, which was the sin offering for the people, and slew it, and offered it for sin, as the first.

And if the whole congregation of Israel sin through ignorance, and the thing be hid from the eyes of the assembly, and they have done somewhat against any of the commandments of the Lord concerning things which should not be done, and are guilty;