There are reasons other than attacking other people for a sword.Luke 22:34-48
And he said, I tell thee, Peter, the cock shall not crow this day, before that thou shalt thrice deny that thou knowest me.
And he said unto them, When I sent you without purse, and scrip, and shoes, lacked ye any thing? And they said, Nothing.
Then said he unto them, But now, he that hath a purse, let him take it, and likewise his scrip: and he that hath no sword, let him sell his garment, and buy one.
For I say unto you, that this that is written must yet be accomplished in me, And he was reckoned among the transgressors: for the things concerning me have an end.
And they said, Lord, behold, here are two swords. And he said unto them, It is enough.
My question to those who don’t think security teams are good would be this, why did Jesus tell his disciples to sell their garments to buy swords?
It was not to stop His crucifixion. He healed the servants ear in the garden.
I don’t think it was for cutting bread.
Also worthy of note.
Amongst the twelve of them present, two was sufficient. It was not necessary that everyone be prepared in that way.
While I agree with every other Scripture that allows for and compels protection of ourselves and others, Jesus, Himself, giving the instruction, makes it a pretty clear point and removes the “Old Testament not applicable” argument.
One is when traveling people carried swords to protect from animals. If this is what was in mind then the command could be related to dispersing with the gospel.
Of course, people also carried swords as a status symbol, snd they carried swords to protect against bandits.
So a doctrine from that passage can't be obtained to defend either position (although I am sure noth assume otherwise).