Exodus 12:23
For the Lord will pass through to strike Egypt, and when he sees the blood on the top of the doorframe and the two side posts, then the Lord will pass over the door, and he will not permit the destroyer to enter your houses to strike you.
Hebrews 11:28
By faith he kept the Passover and the sprinkling of the blood, so that the one who destroyed the firstborn would not touch them.
Revelation 7:3
"Do not damage the earth or the sea or the trees until we have put a seal on the foreheads of the servants of our God."
Exodus 12:12-13
I will pass through the land of Egypt in the same night, and I will attack all the firstborn in the land of Egypt, both of humans and of animals, and on all the gods of Egypt I will execute judgment. I am the Lord.
1 Corinthians 10:10
And do not complain, as some of them did, and were killed by the destroying angel.
Revelation 9:4
They were told not to damage the grass of the earth, or any green plant or tree, but only those people who did not have the seal of God on their forehead.
Ezekiel 9:6
Old men, young men, young women, little children, and women -- wipe them out! But do not touch anyone who has the mark. Begin at my sanctuary!" So they began with the elders who were at the front of the temple.
2 Samuel 24:16
When the angel extended his hand to destroy Jerusalem, the Lord relented from his judgment. He told the angel who was killing the people, "That's enough! Stop now!" (Now the Lord's angel was near the threshing floor of Araunah the Jebusite.)
Isaiah 37:36
The Lord's messenger went out and killed 185,000 troops in the Assyrian camp. When they got up early the next morning, there were all the corpses!
Ezekiel 9:4
The Lord said to him, "Go through the city of Jerusalem and put a mark on the foreheads of the people who moan and groan over all the abominations practiced in it."
Hebrews 12:24
and to Jesus, the mediator of a new covenant, and to the sprinkled blood that speaks of something better than Abel's does.