Revelation 6:4

Then another horse came out; it was a red one, and the man riding on it was given [the ability] to take peace from the earth so that people would kill one another. And he was given a large sword.

Treasury of Scripture Knowledge

Summary

For thus saith the LORD, Enter not into the house of mourning, neither go to lament nor bemoan them: for I have taken away my peace from this people, saith the LORD, even lovingkindness and mercies.

Bible References

I have

Revelation 6:4
Then another horse came out; it was a red one, and the man riding on it was given [the ability] to take peace from the earth so that people would kill one another. And he was given a large sword.