Keluaran 17:7

17:7 He called the name of the place Massah and Meribah, because of the contending of the Israelites and because of their testing the Lord, ¹  saying, “Is the Lord among us or not?”

Keluaran 32:10

32:10 So now, leave me alone ²  so that my anger can burn against them and I can destroy them, and I will make from you a great nation.”

[17:7]  ¹ sn The name Massah (מַסָּה, massah) means “Proving”; it is derived from the verb “test, prove, try.” And the name Meribah (מְרִיבָה, mÿrivah) means “Strife”; it is related to the verb “to strive, quarrel, contend.” The choice of these names for the place would serve to remind Israel for all time of this failure with God. God wanted this and all subsequent generations to know how unbelief challenges God. And yet, he gave them water. So in spite of their failure, he remained faithful to his promises. The incident became proverbial, for it is the warning in Ps 95:7-8, which is quoted in Heb 3:15: “Oh, that today you would listen as he speaks! Do not harden your hearts as in the rebellion, in the day of testing in the wilderness. There your fathers tested me and tried me, and they saw my works for forty years.” The lesson is clear enough: to persist in this kind of unbelief could only result in the loss of divine blessing. Or, to put it another way, if they refused to believe in the power of God, they would wander powerless in the wilderness. They had every reason to believe, but they did not. (Note that this does not mean they are unbelievers, only that they would not take God at his word.)

[32:10]  ² tn The imperative, from the word “to rest” (נוּחַ, nuakh), has the sense of “leave me alone, let me be.” It is a directive for Moses not to intercede for the people. B. S. Childs (Exodus [OTL], 567) reflects the Jewish interpretation that there is a profound paradox in God’s words. He vows the severest punishment but then suddenly conditions it on Moses’ agreement. “Let me alone that I may consume them” is the statement, but the effect is that he has left the door open for intercession. He allows himself to be persuaded – that is what a mediator is for. God could have slammed the door (as when Moses wanted to go into the promised land). Moreover, by alluding to the promise to Abraham God gave Moses the strongest reason to intercede.