Matthew Henry
Here we have,
I will make to cease from me the murmurings of the children of Israel, Num 17:5. If any thing will convince them, they shall be convinced; and, if this will not convince them, nothing will.” This was to be to them, as Christ said the sign of the prophet Jonas (that is, his own resurrection) should be to the men of that generation, the highest proof of his mission that should be given them. The directions are,
Moses laid them up before the Lord. He did not object that the matter was sufficiently settled already, and enough done to convince those that were not invincibly hardened in their prejudices. He did not undertake to determine the controversy himself, though it might easily have been done; nor did he suggest that it would be to no purpose to offer satisfaction to a people that were willingly blind. But, since God will have it so, he did his part, and lodged the case before the Lord, to whom the appeal was made by consent, and left it with him.