Leviticus 4:27-28

EJ2000(i) 27 ¶ And if any one of the people of the land sins through ignorance, by doing something against any of the commandments of the LORD concerning things which ought not to be done, and is guilty, 28 as soon as his sin, which he has committed, comes to his knowledge, then he shall bring as his offering, a she goat, a female without blemish, for his sin which he has committed.