And he shall make amends for the harm that he hath done in the holy thing, and shall add the fifth part thereto, and give it unto the priest: and the priest shall make an atonement for him with the ram of the trespass offering, and it shall be forgiven him.(Leviticus 5:16)

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.(Leviticus 5:17)

And he shall bring a ram without blemish out of the flock, with thy estimation, for a trespass offering, unto the priest: and the priest shall make an atonement for him concerning his ignorance wherein he erred and wist it not, and it shall be forgiven him.(Leviticus 5:18)

It is a trespass offering: he hath certainly trespassed against the LORD.

And the LORD spake unto Moses, saying,(Leviticus 6:1)

If a soul sin, and commit a trespass against the LORD, and lie unto his neighbor in that which was delivered him to keep, or in fellowship, or in a thing taken away by violence, or hath deceived his neighbor;(Leviticus 6:2)

Or have found that which was lost, and lieth concerning it, and sweareth falsely; in any of all these that a man doeth, sinning therein:(Leviticus 6:3)

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Leviticus 5:19 - Cross Reference

To wit, that God was in Christ, reconciling the world unto himself, not imputing their trespasses unto them; and hath committed unto us the word of reconciliation. (2 Corinthians 5:19)

And Shechaniah the son of Jehiel, one of the sons of Elam, answered and said unto Ezra, We have trespassed against our God, and have taken strange wives of the people of the land: yet now there is hope in Israel concerning this thing. (Ezra 10:2)

Against thee, thee only, have I sinned, and done this evil in thy sight: that thou mightest be justified when thou speakest, and be clear when thou judgest. (Psalm 51:4)

Will a man rob God? Yet ye have robbed me. But ye say, Wherein have we robbed thee? In tithes and offerings. (Malachi 3:8)