Do you mind if you could please give that passage that supports violence? I never been across a passage that supports violence in a way that tell us that it is acceptable.
I am suggesting that because there seems to be no passage that tells us that we should commit violence, and there is a very direct passage that tells us revenge should be avoided. (yes turn other cheek is one) As there cant be another interpretation that revenge is bad, it is simple, bible tells us that violence, especially in form of violence, is unacceptable.

