Leviticus 22:18 "Speak to Aaron and to his sons and to all the sons of Israel and say to them, 'Any man of the house of Israel or of the aliens in Israel who presents his offering, whether it is any of their votive or any of their freewill offerings, which they present to the LORD for a burnt offering--

Leviticus 23:12 'Now on the day when you wave the sheaf, you shall offer a male lamb one year old without defect for a burnt offering to the LORD.

Hebrews 9:14 how much more will the blood of Christ, who through the eternal Spirit offered Himself without blemish to God, cleanse your conscience from dead works to serve the living God?

1 Peter 1:19 but with precious blood, as of a lamb unblemished and spotless, the blood of Christ. (NASB ©1995)