'Defend' in the Bible

What the king granted the Jewish people in every town was the right to assemble and defend themselves, to annihilate, kill, and destroy every armed force of a people or a province that was hostile to them, including children and women, and to plunder their property.

The rest of the Jewish people in the king's provinces assembled to defend themselves, and they gained relief from their enemies, killing 75,000 of those who hated them. But they did not lay their hands on the spoils.