And the Lord said unto Moses, Go, get thee down. This was a violent temptation to shake the faith of Moses. He thought that his own and the people's happiness was absolutely complete, when God's covenant was engraven on the tables to secure its perpetuity; whereas now he hears that this covenant was violated, and almost annihilated by the perfidy and rebellion of the people, whilst its abolition involved the loss of salvation and all other blessings. Moreover, that God might more sorely wound the mind of the holy man, He addresses him exactly as if part of the ignominy fell upon himself; for there is an indirect reproach implied in the words, "thy people, which thou broughtest out of the land of Egypt." Yet Moses had only taken this charge upon him by God's command, and, indeed, unwillingly; how, then, is this deliverance thrown in his teeth, wherein he had only obeyed God? and why is his devotedness spoken of in mockery, as if he had bestowed his labor amiss, when no part of the blame attaches to him? I have already said that God sometimes thus pierces the hearts of the godly to the quick, in order to prove their patience, as if their well-directed zeal had been the cause of the evils which occur. Some [1] give too subtle an exposition to this, viz., that they are called the people of Moses, because they had ceased to be the people of God; and suppose that there is an antithesis here, as if it were said, -- your people, and not mine; but I fear this is not well founded; for, since they had broken the covenant, they were not more alienated from God than from Moses the minister of the Law. I do not deny that it is an implied renunciation of them; but we must bear in mind that design of God, to which I have already adverted, that Moses was in a manner implicated in their crime, in order that his patience might be tried, and also that he might be more grieved at its enormity. Meanwhile, it is obvious that God refers to His recent grace, because it was a monstrous and incredible thing that those who had been lately delivered by this amazing power, and with whom He had just renewed His covenant, should be so suddenly drawn away into rebellion. He adds also, in aggravation of their crime, that they had immediately turned aside from the way which was pointed out to them. Forty days had not yet elapsed since Moses left them, when they were impelled by their depravity to such madness as this. A little time ago they had manifested a wonderful zeal for God's service, by abundantly contributing what was required; the glory of the tabernacle was presented to their eyes to restrain them; and yet they burst through all these barriers, and rush impetuously after their own lust, when scarcely six months had passed since the promulgation of the Law. The verb scht shicheth, being in the Pihel conjugation, is active; and yet is employed without being intensive; I have, therefore, rendered it, corrupted themselves, though it might be appropriately taken passively, viz., that the people had been corrupted.

Footnotes

1 - This seems to be a very general opinion of the Commentators, from Jerome downwards. "Though Calvin mislikes this sense, yet it is warranted by that place, Deuteronomy 32:5. They have corrupted themselves, not being his children." -- Junius in Willet.

The faithfulness of Moses in the office that had been entrusted to him was now to be put to the test. It was to be made manifest whether he loved his own glory better than he loved the brethren who were under his charge; whether he would prefer that he should himself become the founder of a "great nation," or that the Lord's promise should be fulfilled in the whole people of Israel. This may have been especially needful for Moses, in consequence of his natural disposition. See Numbers 12:3; and compare Exodus 3:11. With this trial of Moses repeated in a very similar manner Numbers 14:11-23, may be compared the trial of Abraham Genesis. 22 and of our Saviour Matthew 4:8-10.

Thy people - have corrupted themselves - They had not only got into the spirit of idolatry, but they had become abominable in their conduct, so that God disowns them to be his: Thy people have broken the covenant, and are no longer entitled to my protection and love.
This is one pretense that the Roman Catholics have for the idolatry in their image worship. Their high priest, the pope, collects the ornaments of the people, and makes an image, a crucifix, a madonna, etc. The people worship it; but the pope says it is only to keep God in remembrance. But of the whole God says, Thy people have corrupted themselves; and thus as they continue in their idolatry, they have forfeited the blessings of the Lord's covenant. They are not God's people, they are the pope's people, and he is called "our holy father the pope."

And the Lord said unto Moses, go, get thee down,.... In Deuteronomy 9:12 it is added, "quickly", and so the Septuagint version here: this was said after the Lord had finished his discourse with him, and had given him the two tables of stone, and he was about to depart, but the above affair happening he hastens his departure; indeed the idolatry began the day before, and he could have acquainted him with it, if it had been his pleasure, but he suffered the people to go the greatest length before a stop was put to their impiety:
for thy people which thou broughtest out of the land of Egypt have corrupted themselves; their works, as the Targum of Jonathan supplies it, their ways and their manners; their minds, the imaginations of their hearts, were first corrupted, and this led on to a corruption of actions, by which they corrupted and defiled themselves yet more and more, and made themselves abominable in the sight of God, as corrupt persons and things must needs be; and what can be a greater corruption and abomination than idolatry? the Lord calls these people not his people, being displeased with them, though they had been, and were, and still continued; for, notwithstanding this idolatry, he did not cast them off from being his people, or write a "Loammi" on them; but he calls them Moses's people, as having broken the law delivered to them by him, they had promised to obey, and so were liable to the condemnation and curse of it; and because they had been committed to his care and charge, and he had been the instrument of their deliverance, and therefore it was great ingratitude to him to act the part they had done, as well as impiety to God; wherefore, though it was the Lord that brought them out of Egypt, it is ascribed to Moses as the instrument, to make the evil appear the greater. Jarchi very wrongly makes these people to be the mixed multitude he supposes Moses had proselyted, and therefore called his people.

God says to Moses, that the Israelites had corrupted themselves. Sin is the corruption of the sinner, and it is a self-corruption; every man is tempted when he is drawn aside of his own lust. They had turned aside out of the way. Sin is a departing from the way of duty into a by-path. They soon forgot God's works. He sees what they cannot discover, nor is any wickedness of the world hid from him. We could not bear to see the thousandth part of that evil which God sees every day. God expresses the greatness of his just displeasure, after the manner of men who would have prayer of Moses could save them from ruin; thus he was a type of Christ, by whose mediation alone, God would reconcile the world to himself. Moses pleads God's glory. The glorifying God's name, as it ought to be our first petition, and it is so in the Lord's prayer, so it ought to be our great plea. And God's promises are to be our pleas in prayer; for what he has promised he is able to perform. See the power of prayer. In answer to the prayers of Moses, God showed his purpose of sparing the people, as he had before seemed determined on their destruction; which change of the outward discovery of his purpose, is called repenting of the evil.

the Lord said unto Moses, Go, get thee down--Intelligence of the idolatrous scene enacted at the foot of the mount was communicated to Moses in language borrowed from human passions and feelings, and the judgment of a justly offended God was pronounced in terms of just indignation against the gross violation of the so recently promulgated laws.

Before Moses left the mountain, God told him of the apostasy of the people (Exodus 32:7, Exodus 32:8). "Thy people, which thou hast brought out of Egypt:" God says this not in the sense of an "obliqua exprobratio," or "Mosen quodammodo vocare in partem criminis quo examinetur ejus tolerantia et plus etiam maeroris ex rei indignitate concipiat" (Calvin), or even because the Israelites, who had broken the covenant, were no longer the people of Jehovah; but the transgression of the people concerned Moses as the mediator of the covenant.