Matthew 26:52
Then Jesus says to him, Turn away thy sword into its place; for all taking the sword shall perish by the sword.
Revelation 13:10
If any one leads into captivity he goes into captivity: if any one kills with a sword, it behooves him to be killed with a sword. Here is the patience and the faith of the saints.
James 3:9
With it we bless the Lord, even the Father; and with it we scold the people, who have been made after the image of God:
Romans 13:4
for he is the minister of God for you for good. But if you do evil, fear; for he bears not the sword in vain: for he is the minister of God, executing judgment unto wrath unto the one doing evil.