Judges 20:2

20:2 The leaders of all the people from all the tribes of Israel took their places in the assembly of God’s people, which numbered four hundred thousand sword-wielding foot soldiers.

Judges 21:10

21:10 So the assembly sent 12,000 capable warriors against Jabesh Gilead. They commanded them, “Go and kill with your swords the inhabitants of Jabesh Gilead, including the women and little children.