121 Miriam and Aaron talked against Moses behind his back because of his Cushite wife (he had married a Cushite woman). 2 They said, "Is it only through Moses that God speaks? Doesn't he also speak through us?" God overheard their talk. 3 Now the man Moses was a quietly humble man, more so than anyone living on Earth.
4 God broke in suddenly on Moses and Aaron and Miriam saying, "Come out, you three, to the Tent of Meeting." The three went out. 5 God descended in a Pillar of Cloud and stood at the entrance to the Tent. He called Aaron and Miriam to him. When they stepped out, 6 he said, Listen carefully to what I'm telling you. If there is a prophet of God among you, I make myself known to him in visions, I speak to him in dreams. 7 But I don't do it that way with my servant Moses; he has the run of my entire house; 8 I speak to him intimately, in person, in plain talk without riddles: He ponders the very form of God. So why did you show no reverence or respect in speaking against my servant, against Moses? 9 The anger of God blazed out against them. And then he left.
10 When the Cloud moved off from the Tent, oh! Miriam had turned leprous, her skin like snow. Aaron took one look at Miriam - a leper!
Matthew Henry's Commentary on Numbers 12:1-10
Commentary on Numbers 12:1-9
(Read Numbers 12:1-9)
The patience of Moses was tried in his own family, as well as by the people. The pretence was, that he had married a foreign wife; but probably their pride was hurt, and their envy stirred up, by his superior authority. Opposition from our near relations, and from religious friends, is most painful. But this is to be looked for, and it will be well if in such circumstances we can preserve the gentleness and meekness of Moses. Moses was thus fitted to the work he was called to. God not only cleared Moses, but praised him. Moses had the spirit of prophecy in a way which set him far above all other prophets; yet he that is least in the kingdom of heaven, is greater than he; and our Lord Jesus infinitely excels him, 2 Peter 2:10. The removal of God's presence is the surest and saddest token of God's displeasure. Woe to us, if he depart! he never departs, till by sin and folly we drive him from us.
Commentary on Numbers 12:10-16
(Read Numbers 12:10-16)
The cloud departed, and Miriam became leprous. When God goes, evil comes: expect no good when God departs. Her foul tongue, as Bishop Hall says, was justly punished with a foul face. Aaron, as priest, was judge of the leprosy. He could not pronounce her leprous without trembling, knowing himself to be equally guilty. But if she was thus punished for speaking against Moses, what will become of those who sin against Christ? Aaron, who joined his sister in speaking against Moses, is forced for himself and his sister, to beseech him, and to speak highly of him whom he had so lately blamed. Those who trample upon the saints and servants of God, will one day be glad to make court to them. It is well when rebukes produce confession of sin and repentance. Such offenders, though corrected and disgraced, shall be pardoned. Moses made it appear, that he forgave the injury done him. To this pattern of Moses, and that of our Saviour, who said, "Father, forgive them," we must conform. A reason is given for Miriam's being put out of the camp for seven days; because thus she ought to accept the punishment of her sin. When under the tokens of God's displeasure for sin, it becomes us to take shame to ourselves. This hindered the people's progress in their march forward towards Canaan. Many things oppose us, but nothing so hinders us in the way to heaven, as sin.