Exodus 4:6 records a second sign God gave Moses to prove that he had really been sent by the LORD. Moses puts his hand inside his cloak, pulls it out, and finds it diseased, and this unsettling moment is meant to show that the God who commissions him has power over the human body. The LORD speaks these words directly to Moses at the burning bush, during the long conversation in which Moses keeps resisting the call to go to Pharaoh.
The LORD said furthermore to him, “Now put your hand inside your cloak.” He put his hand inside his cloak, and when he took it out, behold, his hand was leprous, as white as snow.
Exodus 4:6 (WEB)
What Exodus 4:6 Means
The phrase “put your hand inside your cloak” is a simple command, but the setting matters. In that culture a cloak was a loose outer garment that also served as a pocket, so Moses is told to tuck his hand into a private, hidden place. When he draws it out, the skin is “leprous, as white as snow.” The word translated leprous describes a serious skin disease, not necessarily what we now call leprosy, and the picture is one of something wrong that appeared without warning.
What the verse does not promise is comfort in the usual sense. God is not showing Moses a pleasant miracle. He is demonstrating that the same hand that can be struck with disease can also be restored, a point the next verse makes clear. The sign tells Moses that God can bring harm and healing from the same place, and that his authority is real enough to be tested in front of the people he will lead.
The Context of Exodus 4:6
Exodus is traditionally attributed to Moses, and it tells the story of Israel’s deliverance from slavery in Egypt. Its first audience was the people of Israel, who needed to know that the God of their ancestors Abraham, Isaac, and Jacob was still acting on their behalf. Chapter 4 shows Moses unsure of himself, asking what he should say and whether the people will believe him, so the signs are given as a practical answer to that fear.
Just before verse 6, God has turned Moses’ staff into a snake and back again, and just after it, the hand is restored. That sequence changes how the verse reads. The disease is not the final word. It is one half of a short demonstration that God controls both the danger and the cure, which fits the larger theme of Exodus that God is the one who delivers his people.
Key Phrases in Exodus 4:6
Exodus 4:7
He said, “Put your hand inside your cloak again.” He put his hand inside his cloak again, and when he took it out of his cloak, behold, it had turned again as his other flesh.
(WEB)
This verse follows immediately and completes the sign, showing the hand restored to its normal condition. Reading it alongside verse 6 reveals the pattern of God bringing both threat and restoration within the same demonstration, which helps readers see that the first sign was not the end of the story.
Psalm 139:14
I will give thanks to you, for I am fearfully and wonderfully made. Your works are wonderful. My soul knows that very well.
(WEB)
This psalm speaks of the human body as fearfully and wonderfully made, which gives a helpful counterpoint to the image of a hand suddenly marked by disease. It reminds us that our bodies belong to the Creator who knows them fully, even when they fail or surprise us.
A Short Prayer From Exodus 4:6
Lord, you know how quickly my confidence can disappear, and how often I want to hide from the things you ask of me. Thank you that you are not offended by my fears, and that you are willing to show me evidence of your presence. Help me to trust that the same power that can bring harm to a body can also bring restoration, and let me remember that your purposes are bigger than my weakness. Give me courage for the next step you have placed before me, and teach me to rest in your faithfulness. Amen.
