To put a final end to challenges against the priesthood of Aaron and his descendants, God tells Moses to set up a positive test with staffs from the tribal leaders and Aaron, which cannot be viewed as black magic (Num. 17:1–7). By the next day, Aaron’s staff (cf. Exod. 7:9–10, 12, 19; 8:5, 16–17) has miraculously blossomed and already produced ripe almonds (Exod. 25:33–34; 37:19–20), proving that the holy God, the Creator of life, has chosen him to be priest. Moses deposits Aaron’s rod back in the sanctuary in front of the covenant “Testimony” (N…
Baker Publishing Group, The Baker Illustrated Bible Commentary, by Gary M. Burge