18 “You shall keep the feast of unleavened bread. Seven days you shall eat unleavened bread, as I commanded you, at the time appointed in the month Abib; for in the month Abib you came out from Egypt. 19 “All that opens the womb is mine; and all your livestock that is male, the firstborn of cow and sheep. 20 The firstborn of a donkey you shall redeem with a lamb: and if you will not redeem it, then you shall break its neck. All the firstborn of your sons you shall redeem. No one shall appear before me empty. 21 “Six days you shall work, but on the seventh day you shall rest: in plowing time and in harvest you shall rest. 22 “You shall observe the feast of weeks with the first fruits of wheat harvest, and the feast of harvest at the year’s end. 23 Three times in the year all your males shall appear before the Lord Yahweh, the God of Israel. 24 For I will drive out nations before you and enlarge your borders; neither shall any man desire your land when you go up to appear before Yahweh, your God, three times in the year. 25 “You shall not offer the blood of my sacrifice with leavened bread; neither shall the sacrifice of the feast of the Passover be left to the morning. 26 “You shall bring the first of the first fruits of your ground to the house of Yahweh your God.
“You shall not boil a young goat in its mother’s milk.”
Matthew Henry's Commentary on Exodus 34:18-26
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.