Numbers 17:8-10

8And 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. 9And Moses brought out all the rods from before Yhwh unto all the children of Israel: and they looked, and took every man his rod.

10And Yhwh 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.1