Numbers 17:6-9
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 it came to pass on the morrow, that Moses went into the tent of the testimony; and, behold, the rod of Aaron for the house of Levi was budded, and put forth buds, and produced blossoms, and bare ripe almonds.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.