Mark 9:43-48
And if your hand ensnare you, cut it off: it is better for you to enter maimed into life, than having two hands to go away into hell, into the fire that is not quenched,
Luke 1:69
and he has raised up for us, in the house of David his servant, a horn of salvation,
Luke 18:3-5
And there was a widow in that city, and she came to him, and said: Avenge me on my opponent at law.
Romans 13:4
For he is the minister of God to you for that which is good. But if you do what is evil, be afraid; for he bears not the sword in vain. For he is the minister of God to inflict punishment on him that does evil.