'Trespass Offering' in the Bible

"When a person commits a truly treacherous act and sins inadvertently concerning the sacred things of the LORD, then he is to bring a trespass offering to the LORD from the flock as compensation for his guilt. It is to be a ram without defect, estimated as to its value in silver shekels, according to the sanctuary shekel.

This is what is to belong to you from consecrated offerings spared from the fire: all of their offerings, grain offerings, sin offerings, and trespass offerings that they render to me. They're to be considered most sacred to you and your sons.