Here is a repetition of several appointments made before, especially relating to their solemn feasts. When they had made the calf, they proclaimed a feast in honour of it; now, that they might never do so again, they are here charged with the observance of the feasts which God had instituted. Note, Men need not be drawn from their religion by the temptation of mirth, for we serve a Master that has abundantly provided for the joy of his servants: serious godliness is a continual feast, and joy in God always.

I.Once a week they must rest (Exo 34:21), even in earing time, and in harvest, the most busy times of the year. All worldly business must give way to that holy rest; harvest-work will prosper the better for the religious observance of the sabbath-day in harvest-time. Hereby we must show that we prefer our communion with God, and our duty to him, before either the business or the joy of harvest.

II.Thrice a year they must feast (Exo 34:23); they must then appear before the Lord, God, the God of Israel. In all our religious approaches to God, we must eye him as the Lord God, infinitely blessed, great, and glorious, that we may worship him with reverence and godly fear, as the God of Israel, a God in covenant with us, that we may be encouraged to trust in him, and to serve him cheerfully. We always are before God; but, in holy duties, we present ourselves before him, as servants to receive commands, as petitioners to sue for favours, and we have reason to do both with joy. But it might be suggested that, when all the males from every part of the country had gone up to worship in the place that God should choose, the country would be left exposed to the insults of their neighbours; and what would become of the poor women and children, and sick and aged, that were left at home? Trust God with them (Exo 34:24): Neither shall any man desire thy land; not only they shall not invade it, but they shall not so much as think of invading it. Note, 1. All hearts are in God's hands, and under his check; he can lay a restraint, not only upon men's actions, but upon their desires. Canaan was a desirable land, and the neighbouring nations were greedy enough; and yet God says, "They shall not desire it." Let us check all sinful desires in our own hearts against God and his glory, and then trust him to check all sinful desires in the hearts of others against us and our interest. 2. The way of duty is the way of safety. If we serve God, he will preserve us; and those that venture for him shall never lose by him. While we are employed in God's work, and are attending upon him, we are taken under special protection, as noblemen and members of parliament are privileged from arrests.

III.The three feasts are here mentioned, with their appendages. 1. The passover, and the feast of unleavened bread, in remembrance of their deliverance out of Egypt; and to this is annexed the law of the redemption of the first-born, Exo 34:18-20. This feast was instituted, Exo 12:13, and urged again, Exo 23:15. 2. The feast of weeks, that is, that of pentecost, seven weeks after the passover; and to this is annexed the law of the first-fruits. 3. The feast of in-gathering at the year's end, which was the feast of tabernacles (Exo 34:22): of these also he had spoken before, Exo 23:16. As to those laws repeated here (Exo 34:25, Exo 34:26), that against leaven relates to the passover, that of the first-fruits to the feast of pentecost, and therefore that against seething the kid in his mother's milk in all probability relates to the feast of in-gathering, at which God would not have them use that superstitious ceremony, which probably they had seen the Egyptians, or some other of the neighbouring nations, bless their harvests with.

IV.With these laws, here repeated, it is probable all that was said to him when he was before upon the mount was repeated likewise, and the model of the tabernacle shown him again, lest the ruffle and discomposure, which the golden calf had put him into should have bereaved him of the ideas he had in mind of what he had seen and heard; also in token of a complete reconciliation, and to show that not one jot or tittle of the law should pass away, but that all should be carefully preserved by the great Mediator, who came not to destroy, but to fulfil, Mat 5:17, Mat 5:18. And in the close, 1. Moses is ordered to write these words (Exo 34:27), that the people might be the better acquainted with them by a frequent perusal, and that they might be transmitted to the generations to come. We can never be enough thankful to God for the written word. 2. He is told that according to the tenour of these words God would make a covenant with Moses and Israel; not with Israel immediately, but with them in Moses a mediator. Thus the covenant of grace is made with believers through Christ, who is given for a covenant to the people, Isa 49:8. And, as here the covenant was made according to the tenour of the command, so it is still; for we are by baptism brought into covenant, that we may be taught to observe all things whatsoever Christ has commanded us, Mat 28:19, Mat 28:20.

In earing time and in harvest thou shalt rest - This commandment is worthy of especial note; many break the Sabbath on the pretense of absolute necessity, because, if in harvest time the weather happens to be what is called bad, and the Sabbath day be fair and fine, they judge it perfectly lawful to employ that day in endeavoring to save the fruits of the field, and think that the goodness of the day beyond the preceding, is an indication from Providence that it should be thus employed. But is not the above command pointed directly against this? I have known this law often broken on this pretense, and have never been able to discover a single instance where the persons who acted thus succeeded one whit better than their more conscientious neighbors, who availed themselves of no such favorable circumstances, being determined to keep God's law, even to the prejudice of their secular interests; but no man ever yet ultimately suffered loss by a conscientious attachment to his duty to God. He who is willing and obedient, shall eat the good of the land; but God will ever distinguish those in his providence who respect his commandments.

Thrice in the year shall all your men children appear before the Lord God,.... At the three above mentioned feasts; see Gill on Exo 23:17 here it is added:

the God of Israel; who had chosen them to be his special people, had redeemed them out of Egypt, and done great things for them since; had made a covenant with them, and had now renewed that covenant with them, and was their covenant God, and they his people, and so were under great obligations to present themselves unto him at the times appointed by him.

he said, If now I have found grace in thy sight, O Lord, let my Lord, I pray thee, go among us--On this proclamation, he, in the overflowing benevolence of s heart, founded an earnest petition for the Divine Presence being continued with the people; and God was pleased to give His favorable answer to Moses' intercession by a renewal of His promise under the form of a covenant, repeating the leading points that formed the conditions of the former national compact.