The Rod of the Chosen One Will Bud and Put an End to Murmuring (Numbers 17:5).
‘And it will come about, that the rod of the man whom I shall choose will bud, and I will make to cease from me the murmurings of the children of Israel, which they murmur against you.'
Then Yahweh would make the rod of the man that Yahweh had chosen spring to life and bud. This final display on Yahweh's initiative should cause all further murmurings against Moses and Aaron on the question of who had the right of priesthood to cease.