'Half' in the Bible

Then Hanun took the servants of David, and he shaved off half of their beards and cut their garments off in the middle up to their buttocks, then sent them away.

Then the troops said, "You will not go out, for {if we must flee}, then {they will not care about us}; even if half of us die, {they will not care about us}, but now, you [are] like ten thousand of us. And so then, [it is] better for us that you be in the city to help."

The king went over to Gilgal, and Kimham went over with him. All the people of Judah went over with the king, and half of the people of Israel too.