Exodus 12:7
And they shall take of the blood, and strike it on the two side posts and on the upper door post of the houses, wherein they shall eat it.
Torrey's Topical Textbook—AKJV

Hebrews 10:29
Of how much sorer punishment, suppose you, shall he be thought worthy, who has trodden under foot the Son of God, and has counted the blood of the covenant, with which he was sanctified, an unholy thing, and has done despite to the Spirit of grace?
Torrey's Topical Textbook—AKJV