12 So take twelve men out of the tribes of Israel, a man from every tribe.
Joshua 3:12 Cross References - BBE
Joshua 4:2
2 Take twelve men from the people, a man for every tribe,
Joshua 4:4
4 So Joshua sent for the twelve men, whom he had ready, one man out of every tribe of the children of Israel,
Joshua 4:9
9 And Joshua put up twelve stones in the middle of Jordan, where the feet of the priests who took up the ark of the agreement had been placed: and there they are to this day.