Leviticus 4:2
2 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:
Leviticus 4:13
13 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;
Leviticus 4:22
22 When a ruler hath sinned, and done somewhat through ignorance against any of the commandments of the Lord his God concerning things which should not be done, and is guilty;
Leviticus 4:27
27 And if any one of the common people sin through ignorance, while he doeth somewhat against any of the commandments of the Lord concerning things which ought not to be done, and be guilty;
Leviticus 5:15
15 If a soul commit a trespass, and sin through ignorance, in the holy things of the Lord; then he shall bring for his trespass unto the Lord a ram without blemish out of the flocks, with thy estimation by shekels of silver, after the shekel of the sanctuary, for a trespass offering:
Numbers 15:27
27 And if any soul sin through ignorance, then he shall bring a she goat of the first year for a sin offering.
Numbers 15:29
29 Ye shall have one law for him that sinneth through ignorance, both for him that is born among the children of Israel, and for the stranger that sojourneth among them.