Numbers 17:6-11

6And 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. 7And Moses laid up the rods before Jehovah in the tent of the testimony.

8And 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. 9And Moses brought out all the rods from before Jehovah unto all the children of Israel: and they looked, and took every man his rod. 10And Jehovah said unto Moses, Put back the rod of Aaron before the testimony, to be kept for a token against the children of rebellion; that thou mayest make an end of their murmurings against me, that they die not. 11Thus did Moses: as Jehovah commanded him, so did he.