Whoa whoa whoa....you should Never hit a girl even if she's physically attacking you. You can restrain her, but that's it.
You didn't elaborate the problem, but try to calm her down in a peaceful manner and ask her what is her problem and try to solve it in a civil way.
BeauBlessed, I hope this helps you:
Love for Enemies
"But I say to you that listen, Love your enemies, do good to those who hate you, bless those who curse you, pray for those who abuse you. If anyone strikes you on the cheek, offer the other also; and from anyone who takes away your coat do not withhold even your shirt." - Luke 6:27-29
I agree, like wise, if your a girl and a guy is attacking you. Restrain him and try to resolve the matter peacefully.
I hope you see the sarcasm in that. Its hardly beneficial to throw out a bible verse and trying and use that as an end all basis for a discussion, its never that simple. For one, everyone has a right to self-defense, even Christians. However, understanding WHEN its alright is key.
Take this verse for example:
Exodus 22: 2-3
“If a thief is caught breaking in and is struck so that he dies, the defender is not guilty of bloodshed; 3 but if it happens after sunrise, he is guilty of bloodshed.
“A thief must certainly make restitution, but if he has nothing, he must be sold to pay for his theft."
This is more or less self-explanatory. Thief breaks into your house at NIGHT, and it so happens that he dies...Well to bad for him.
Likewise if its during the day, should the thief die, your guilty of bloodshed. (I would assume its because during the day you have better means to seek help in capturing him)
I can go further.
Luke 22: 3
"Then He said to them, “But now, he who has a money bag, let him take it, and likewise a knapsack; and he who has no sword, let him sell his garment and buy one. 37 For I say to you that this which is written must still be accomplished in Me: ‘And He was numbered with the transgressors.’[d] For the things concerning Me have an end.”
Basically Jesus told his servants (after the last supper) to buy swords. Because, by that time. Jesus knew of course that he would be arrested, and should the need arise wanted his disciples to be able to protect THEMSELVES.
You could argue that because Peter attacked one of the guards, that this isn't the case. However, what was the point of him telling them to sell their garments and buy one? (How one interprets the bible could be applied here)
I would say that, its in your best interest to use whatever means possible to avoid contact. There are far more versus in the bible that tell you to love your enemies however.
I would also say, that there is a difference in a strike to the cheek and a knife in the gut. If your up against a knife, and can't run or seek help, do what needs to be done.
But don't go BEYOND those means to get it done. If you can restrain them, restrain them, if you have to knock them out, do so. But don't do as they would have done to you and put that knife to their gut afterwards. There is value in your life, defend it, whether or not its up against the opposite gender.