Numbers 17:6-10

And Moses spake unto the children of Israel, and every one of their princes gave him a rod apiece, 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 the LORD in the tabernacle of witness.

And it came to pass, that on the morrow Moses went into the tabernacle of witness; and, behold, the rod of Aaron for the house of Levi was budded, and brought forth buds, and bloomed blossoms, and yielded almonds.

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

And the LORD said unto Moses, Bring Aaron’s rod again before the testimony, to be kept for a token against the rebels; and thou shalt quite take away their murmurings from me, that they die not.