'Unwittingly' in the Bible

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:

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;

If any one commit a trespass, and sin unwittingly, in the holy things of Jehovah; then he shall bring his trespass-offering unto Jehovah, a ram without blemish out of the flock, according to thy estimation in silver by shekels, after the shekel of the sanctuary, for a trespass-offering:

And he shall bring a ram without blemish out of the flock, according to thy estimation, for a trespass-offering, unto the priest; and the priest shall make atonement for him concerning the thing wherein he erred unwittingly and knew it not, and he shall be forgiven.

And if a man eat of the holy thing unwittingly, then he shall put the fifth part thereof unto it, and shall give it unto the priest with the holy thing.