1 Samuel 30.23 Families don't do this sort of thing! Oh no, my brothers!" said David as he broke up the argument. "You can't act this way with what God gave us! God kept us safe. He handed over the raiders who attacked us.
1 Samuel 22.3 Then David went to Mizpah in Moab. He petitioned the king of Moab, "Grant asylum to my father and mother until I find out what God has planned for me."
1 Samuel 22.2 Not only that, but all who were down on their luck came around - losers and vagrants and misfits of all sorts. David became their leader. There were about four hundred in all.
Judges 1.3 The men of Judah said to those of their brother Simeon, "Go up with us to our territory and we'll fight the Canaanites. Then we'll go with you to your territory." And Simeon went with them.
Deuteronomy 3.18 Although the Lord your God has given you this land as your property, all your fighting men must cross the Jordan ahead of your Israelite relatives, armed and ready to assist them.