Hebrews 11:28
Faith made him institute the Passover and splash the blood upon the door-posts, to keep the angel that destroyed the firstborn from touching them.
Revelation 7:3
"Do not harm the earth or the sea or the trees until we mark the slaves of our God on their foreheads."
1 Corinthians 10:10
You must not grumble, as some of them did, for they were destroyed for it by the destroying angel.
Revelation 9:4
They were told not to harm the grass of the earth or any plant or tree, but only the men who did not have the mark of God's seal upon their foreheads.
Hebrews 12:24
to Jesus the negotiator of a new agreement, and to sprinkled blood that speaks more powerfully than even Abel's.