'Rods' in the Bible

Speak unto the children of Israel, and take of them rods, one for each fathers house, of all their princes according to their fathers houses, twelve rods: write thou every man's name upon his rod.

And Moses spake unto the children of Israel; and all their princes gave him rods, for each prince one, according to their fathers houses, even twelve rods: and the rod of Aaron was among their rods.

And Moses laid up the rods before Jehovah in the tent of the testimony.

And Moses brought out all the rods from before Jehovah unto all the children of Israel: and they looked, and took every man his rod.