It.

Matthew 26:52-54
"Put your sword back in its place, " Jesus said to him. "For all who draw the sword will die by the sword. . . .

John 18:36
Jesus answered, "My kingdom is not of this world; if it were, My servants would fight to prevent My arrest by the Jews. But now, My kingdom is not of this realm."

2 Corinthians 10:3, 4
For though we live in the flesh, we do not wage war according to the flesh. . . .

Ephesians 6:10-18
Finally, be strong in the Lord and in His mighty power. . . .

1 Thessalonians 5:8
But since we belong to the day, let us be sober, putting on the breastplate of faith and love, and the helmet of our hope of salvation.

1 Peter 5:9
Resist him, standing firm in your faith and in the knowledge that your brothers throughout the world are undergoing the same kinds of suffering.