Exodus 12:13

And the blood hath become a sign for you on the houses where ye are, and I have seen the blood, and have passed over you, and a plague is not on you for destruction in My smiting in the land of Egypt.

Hebrews 11:28

by faith he kept the passover, and the sprinkling of the blood, that He who is destroying the first-born might not touch them.

Genesis 17:11

and ye have circumcised the flesh of your foreskin, and it hath become a token of a covenant between Me and you.

Exodus 12:23

'And Jehovah hath passed on to smite the Egyptians, and hath seen the blood on the lintel, and on the two side-posts, and Jehovah hath passed over the opening, and doth not permit the destruction to come into your houses to smite.

Joshua 2:12

And now, swear ye, I pray you, to me by Jehovah -- because I have done with you kindness -- that ye have done, even ye, kindness with the house of my father, and have given to me a true token,

1 Thessalonians 1:10

and to wait for His Son from the heavens, whom He did raise out of the dead -- Jesus, who is rescuing us from the anger that is coming.

1 John 1:7

and if in the light we may walk, as He is in the light -- we have fellowship one with another, and the blood of Jesus Christ His Son doth cleanse us from every sin;

Treasury of Scripture Knowledge

Summary

And the blood shall be to you for a token upon the houses where ye are: and when I see the blood, I will pass over you, and the plague shall not be upon you to destroy you, when I smite the land of Egypt.

General references

Bible References

The blood

Exodus 12:23
'And Jehovah hath passed on to smite the Egyptians, and hath seen the blood on the lintel, and on the two side-posts, and Jehovah hath passed over the opening, and doth not permit the destruction to come into your houses to smite.
Genesis 17:11
and ye have circumcised the flesh of your foreskin, and it hath become a token of a covenant between Me and you.
Joshua 2:12
And now, swear ye, I pray you, to me by Jehovah -- because I have done with you kindness -- that ye have done, even ye, kindness with the house of my father, and have given to me a true token,
Hebrews 11:28
by faith he kept the passover, and the sprinkling of the blood, that He who is destroying the first-born might not touch them.

And when

1 Thessalonians 1:10
and to wait for His Son from the heavens, whom He did raise out of the dead -- Jesus, who is rescuing us from the anger that is coming.
1 John 1:7
and if in the light we may walk, as He is in the light -- we have fellowship one with another, and the blood of Jesus Christ His Son doth cleanse us from every sin;

General references

Genesis 9:12
And God saith, 'This is a token of the covenant which I am giving between Me and you, and every living creature that is with you, to generations age-during;
Exodus 9:4
'And Jehovah hath separated between the cattle of Israel and the cattle of Egypt, and there doth not die a thing of all the sons of Israel's;
Psalm 91:7
There fall at thy side a thousand, And a myriad at thy right hand, Unto thee it cometh not nigh.