Exodus 4
Exodus 4 records a Moses who is not yet ready to be the man God has called him to be. Three signs are given — a staff that becomes a serpent, a hand turned leprous and restored, water turned to blood — as authenticating credentials for the mission. But Moses reaches for another objection: he is not eloquent, he is slow of speech. God's response is pointed: who made your mouth? Yet Moses still pleads for someone else to be sent, and God's anger burns — but He also provides: Aaron will speak. The two brothers meet in the wilderness and together bring God's message to the elders of Israel, who bow and worship when they hear that God has seen their affliction. Tucked into the chapter is a strange, near-fatal encounter in which God threatens to kill Moses because his son has not been circumcised — a warning that the covenant sign cannot be neglected by the one sent to enforce the covenant. Hebrews 11:27 reflects on Moses' faith, which coexisted with fear and required the same grace that sustains all who are called beyond their own capacity.
Exodus 4:1
Moses objects again: what if they do not believe me or listen to me and say, the Lord did not appear to you? The question is reasonable — Moses has no credentials, no documentation, nothing to show for forty years in the wilderness. He is asking God to think through the credibility problem before sending him out with a message no one can verify. Yet the objection also reveals something about Moses' faith at this stage: he is more focused on the possibility of rejection than on the certainty of divine backing. John 20:29 records Jesus saying: blessed are those who have not seen and yet have believed. The signs that follow in Exodus 4 are given not because faith requires them but because the specific context — a people in long bondage, needing evidence that their God has moved — calls for visible authentication. Signs are not the goal; they are the servant of the goal, which is belief.
Exodus 4:2
God asks Moses: what is that in your hand? And Moses answers: a staff. The staff is the tool of Moses' trade, a shepherd's instrument of guidance, support, and protection. God begins with what is already there — not with a new resource provided from outside but with the ordinary object Moses already holds. This is the pattern of divine commissioning throughout Scripture: the five loaves and two fish already in the crowd (John 6:9), the oil already in Elisha's widow's house (2 Kings 4:2), the talent already entrusted to the servant (Matthew 25:15). God does not typically ask what you wish you had; He asks what you have. The staff that has leaned on for forty years shepherding sheep in Midian will part the Red Sea, strike water from a rock, and hold up Israel in battle. It is already in his hand. The question is whether he will use it for something larger than it was designed for.
Exodus 4:3
God tells Moses to throw the staff on the ground, and when he does, it becomes a snake, and Moses runs from it. The response is entirely human: he fled from it. Even the man being commissioned as the deliverer of a nation flinches at a snake. This is not a failure of faith but a reminder that Moses is a man, with the same instincts as every other man. God is not calling a statue; He is calling a person. Genesis 3:15 places the enmity between the seed of the woman and the serpent at the very beginning of the redemptive story; here Moses encounters its echo in sign form. Numbers 21:8–9 will later involve another serpent on a pole that brings healing to those who look at it, and Jesus in John 3:14 draws the direct line: as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up. The snake Moses runs from today is the sign of the enemy the deliverer will ultimately defeat.