Exodus 12:13
And the blood shall be to you for a sign upon the houses where ye are. And when I see the blood, I will pass over you, and there shall no plague be upon you to destroy you, when I smite the land of Egypt.
Hebrews 11:28
By faith he performed the Passover and the sprinkling of the blood, so that he who was destroying the firstborn would not touch them.
Genesis 17:11
And ye shall be circumcised in the flesh of your foreskin, and it shall be a sign of a covenant between me and you.
Exodus 12:23
For LORD will pass through to smite the Egyptians, and when he sees the blood upon the lintel, and on the two side-posts, LORD will pass over the door, and will not allow the destroyer to come in to your houses to smite you.
Joshua 2:12
Now therefore, I pray you, swear to me by LORD, since I have dealt kindly with you, that ye also will deal kindly with my father's house, and give me a TRUE token,
1 Thessalonians 1:10
and to await his Son from the heavens whom he raised from the dead--Jesus--who rescues us from the coming wrath.
1 John 1:7
But if we walk in the light, as he is in the light, we have fellowship with each other, and the blood of Jesus Christ his Son cleanses us from every sin.