Leviticus 4:2-4, 13, 22, 27

Speak unto the children of Israel, saying, If any one shall sin unwittingly, in any of the things which Jehovah hath commanded not to be done, and shall do any one of them: if the anointed priest shall sin so as to bring guilt on the people, then let him offer for his sin, which he hath sinned, a young bullock without blemish unto Jehovah for a sin-offering. And he shall bring the bullock unto the door of the tent of meeting before Jehovah; and he shall lay his hand upon the head of the bullock, and kill the bullock before Jehovah.

And if the whole congregation of Israel err, and the thing be hid from the eyes of the assembly, and they have done any of the things which Jehovah hath commanded not to be done, and are guilty

When a ruler sinneth, and doeth unwittingly any one of all the things which Jehovah his God hath commanded not to be done, and is guilty

And if any one of the common people sin unwittingly, in doing any of the things which Jehovah hath commanded not to be done, and be guilty