Exodus 12:5 Your lamb shall be without defect, a male a year old. You shall take it from the sheep or from the goats.
Hebrews 9:14 how much more will the blood of Christ, who through the eternal Spirit offered himself without defect 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 without blemish or spot, the blood of Christ,