Bible Verses About Sacrifices: In faith of a coming Saviour

By faith Abel offered unto God a more excellent sacrifice than Cain, through which he had witness borne to him that he was righteous, God bearing witness in respect of his gifts: and through it he being dead yet speaketh.

By faith Abraham, being tried, offered up Isaac: yea, he that had gladly received the promises was offering up his only begotten son;

By faith he kept the passover, and the sprinkling of the blood, that the destroyer of the firstborn should not touch them.