19 —All that openeth the womb [is] mine; and all the cattle that is born a male, the firstling of ox and sheep. 20 But the firstling of an ass thou shalt ransom with a lamb; and if thou ransom [it] not, then shalt thou break its neck. All the first-born of thy sons thou shalt ransom; and none shall appear before me empty. 21 —Six days shalt thou work, but on the seventh day thou shalt rest; in ploughing time and in harvest thou shalt rest. 22 —And thou shalt observe the feast of weeks, of the first-fruits of wheat-harvest, and the feast of ingathering at the turn of the year. 23 Thrice in the year shall all thy males appear before the Lord Jehovah, the God of Israel. 24 For I will dispossess the nations before thee, and enlarge thy border, and no man shall desire thy land, when thou goest up to appear before the face of Jehovah thy God thrice in the year. 25 —Thou shalt not offer the blood of my sacrifice with leaven; neither shall the sacrifice of the feast of the passover be left over night until the morning. 26 —The first of the first-fruits of thy land shalt thou bring into the house of Jehovah thy God. Thou shalt not boil a kid in its mother's milk.

Moses and the Tables of the Law

27 And Jehovah said to Moses, Write thee these words; for after the tenor of these words have I made a covenant with thee and with Israel.

28 —And he was there with Jehovah forty days and forty nights; he ate no bread, and drank no water.—And he wrote on the tables the words of the covenant, the ten words. 29 And it came to pass, when Moses came down from mount Sinai—and the two tables of testimony were in Moses' hand, when he came down from the mountain—that Moses knew not that the skin of his face shone through his talking with him. 30 And Aaron and all the children of Israel saw Moses, and behold, the skin of his face shone; and they were afraid to come near him.

Matthew Henry's Commentary on Exodus 34:19-30

Commentary on Exodus 34:18-27

(Read Exodus 34:18-27)

Once a week they must rest, even in ploughing time, and in harvest. All worldly business must give way to that holy rest; even harvest work will prosper the better, for the religious observance of the sabbath day in harvest time. We must show that we prefer our communion with God, and our duty to him, before the business or the joy of harvest. Thrice a year they must appear before the Lord God, the God of Israel. Canaan was a desirable land, and the neighbouring nations were greedy; yet God says, They shall not desire it. Let us check all sinful desires against God and his glory, in our hearts, and then trust him to check all sinful desires in the hearts of others against us. The way of duty is the way of safety. Those who venture for him never lose by him. Three feasts are here mentioned: 1. The Passover, in remembrance of the deliverance out of Egypt. 2. The feast of weeks, or the feast of Pentecost; added to it is the law of the first-fruits. 3. The feast of in-gathering, or the feast of Tabernacles. Moses is to write these words, that the people might know them better. We can never be enough thankful to God for the written word. God would make a covenant with Israel, in Moses as a mediator. Thus the covenant of grace is made with believers through Christ.

Commentary on Exodus 34:28-35

(Read Exodus 34:28-35)

Near and spiritual communion with God improves the graces of a renewed and holy character. Serious godliness puts a lustre upon a man's countenance, such as commands esteem and affection. The vail which Moses put on, marked the obscurity of that dispensation, compared with the gospel dispensation of the New Testament. It was also an emblem of the natural vail on the hearts of men respecting spiritual things. Also the vail that was and is upon the nation of Israel, which can only be taken away by the Spirit of the Lord showing to them Christ, as the end of the law for righteousness to every one that believeth. Fear and unbelief would put the vail before us, they would hinder our free approach to the mercy-seat above. We should spread our wants, temporal and spiritual, fully before our heavenly Father; we should tell him our hinderances, struggles, trails, and temptations; we should acknowledge our offences.