Leviticus 4:27-28

²⁷And if a soul of the people of the land should sin unwillingly, in doing a thing contrary to any of the commandments of the Lord, which ought not to be done, and shall transgress,

²⁸and his sin should be known to him, wherein he has sinned, then shall he bring a kid of the goats, a female without blemish shall he bring for his sin, which he has sinned.