John Gills Exposition of the Bible Commentary - Exodus 32:14
And the Lord repented of the evil which he thought to do unto his people. He did not do what he threatened to do, and seemed to have in his thoughts and designs, but did what Moses desired he would, Exodus 32:12 not that any of God's thoughts or the determinations of his mind are alterable; for the thoughts of his heart are to all generations; but he changes the outward dispensations of his providence, or his methods of acting with men, which he has been taking or threatened to take; and... read more
Matthew Henry's Complete Commentary - Exodus 32:7-14
Here, I. God acquaints Moses with what was doing in the camp while he was absent, Exod. 32:7, 8. He could have told him sooner, as soon as the first step was taken towards it, and have hastened him down to prevent it; but he suffered it to come to this height, for wise and holy ends, and then sent him down to punish it. Note, It is no reproach to the holiness of God that he suffers sin to be committed, since he knows, not only how to restrain it when he pleases, but how to make it serviceable... read more