But the LORD said to Moses and Aaron, “Because you did not trust me enough to demonstrate my holiness to the people of Israel, you will not lead them into the land I am giving them!” [Numbers 20.12]
Should it not cause us to question why God told Moses and Aaron to specifically speak to the rock, and not strike it for water to come out?
In consistency with all God had done up to that point, we should not be surprised that God "mixed things up" a bit because God honors obedience above sacrifice. Obedience makes the distinction between those who are God's and those who are not. If we simply do things the same way because "it worked the last time," then we are not really obeying but instead mindlessly repeating ourselves.
Some time following Moses' and Aaron's failure to make the distinction of obeying God, the people of Israel once again sinned against God and we have the introduction of the bronze snake on a pole. Here it must be understood that God Himself instructed Moses to make the bronze snake:
Then the people of Israel set out from Mount Hor, taking the road to the Red Sea to go around the land of Edom. But the people grew impatient with the long journey, and they began to speak against God and Moses. “Why have you brought us out of Egypt to die here in the wilderness?” they complained. “There is nothing to eat here and nothing to drink. And we hate this horrible manna!” So the LORD sent poisonous snakes among the people, and many were bitten and died. Then the people came to Moses and cried out, “We have sinned by speaking against the LORD and against you. Pray that the LORD will take away the snakes.” So Moses prayed for the people. Then the LORD told him, “Make a replica of a poisonous snake and attach it to a pole. All who are bitten will live if they simply look at it!” So Moses made a snake out of bronze and attached it to a pole. Then anyone who was bitten by a snake could look at the bronze snake and be healed! [Numbers 21.4-9]
Yes, the bronze snake on a pole was God's idea. Moses and Israel obeyed God and it resulted in healing the people. But, that is not the end of the story... God's miracle was also a test. Let's look ahead to King Hezekiah:
He did what was pleasing in the LORD’s sight, just as his ancestor David had done. He removed the pagan shrines, smashed the sacred pillars, and cut down the Asherah poles. He broke up the bronze serpent that Moses had made, because the people of Israel had been offering sacrifices to it. The bronze serpent was called Nehushtan. [2 Kings 18.3-4]
The very same snake on a pole that Moses had made in obedience to God for a distinct time and place became an idol to Israel! Instead of getting fresh revelation and direction from God, the people operated in rebellious repetition instead of distinguishing obedience. They did the same thing Moses did to strike the rock: he went into "repetition mode" instead of distinguishing "obedience mode."
What Moses did in striking the rock (instead of simply speaking to it) to produce water effectively made an idol of a "stick" used to strike the rock. As much as I can tell, that particular staff (Aaron's staff of priestly authority) was never again used in the performance of miracles. Coincidence? Not likely. Why? Because God is a jealous God and He wants us to hang on His every word in distinguishing obedience (holiness) and not simply repeat ourselves in rebellious independence of Him. That's how God, Whose name is Jealous (Exodus 34.14), works.
We should now then consider Jesus.
So Jesus explained, “I tell you the truth, the Son can do nothing by himself. He does only what he sees the Father doing. Whatever the Father does, the Son also does. [John 5.19]
The reason Jesus performed miracles in such a variety of ways was because He was only doing what the Father God by the Holy Spirit was showing Him right then and right there. Every miracle Jesus performed was fresh from God and never a mindless "repeat" of what He'd done before. This proved Jesus' obedience. With every miracle, Jesus demonstrated the distinction of God's way and not His own. This is significant. This is holiness. Holiness distinguishes between those who are God's and those who are not, and it has everything to do with obedience.
In further consideration of Jesus then, we are faced with no uncertain, distinct terms of obedience:
If any of you wants to be my follower, you must give up your own way, take up your cross, and follow me. [Matthew 16.24 (also, Mark 8.34 & Luke 9.23)]
It would seem then that my repetition of what worked previously, independent of fresh direction from the Holy Spirit, is the gateway to idolatry and rebellion. Ouch.
Father, my "own way" (my un-holiness) could quite possibly be my repetition. May I be found forsaking my own way, taking up my cross and following Jesus with no expectation of doing anything in a way that "worked previously." So be it.
Show me the right path, O LORD; point out the road for me to follow. Lead me by your truth and teach me, for you are the God who saves me. All day long I put my hope in you. [Psalm 25.4-5]