'Fight' in the Bible

All of them conspired together to come and fight against Jerusalem and to cause a disturbance in it.

When I saw their fear, I rose and spoke to the nobles, the officials and the rest of the people: “Do not be afraid of them; remember the Lord who is great and awesome, and fight for your brothers, your sons, your daughters, your wives and your houses.”

At whatever place you hear the sound of the trumpet, rally to us there. Our God will fight for us.”