42 Because the Lord kept vigil that night to bring them out of Egypt, on this night all the Israelites are to keep vigil to honor the Lord for the generations to come.
42 It was a night of watching by the Lord, to bring them out of the land of Egypt; so this same night is a night of watching kept to the Lord by all the people of Israel throughout their generations.
42 God kept watch all night, watching over the Israelites as he brought them out of Egypt. Because God kept watch, all Israel for all generations will honor God by keeping watch this night - a watchnight.
42 It is a night of solemn observance to the Lord for bringing them out of the land of Egypt. This is that night of the Lord, a solemn observance for all the children of Israel throughout their generations.
42 On this night the Lord kept his promise to bring his people out of the land of Egypt. So this night belongs to him, and it must be commemorated every year by all the Israelites, from generation to generation.
Matthew Henry's Commentary on Exodus 12:42
Commentary on Exodus 12:37-42
(Read Exodus 12:37-42)
The children of Israel set forward without delay. A mixed multitude went with them. Some, perhaps, willing to leave their country, laid waste by plagues; others, out of curiosity; perhaps a few out of love to them and their religion. But there were always those among the Israelites who were not Israelites. Thus there are still hypocrites in the church. This great event was 430 years from the promise made to Abraham: see Galatians 3:17. So long the promise of a settlement was unfulfilled. But though God's promises are not performed quickly, they will be, in their season. This is that night of the Lord, that remarkable night, to be celebrated in all generations. The great things God does for his people, are to be not only a few days' wonder, but to be remembered throughout all ages; especially the work of our redemption by Christ. This first passover-night was a night of the Lord, much to be observed; but the last passover-night, in which Christ was betrayed and in which the first passover, with the rest of the Jewish ceremonies, was done away, was a night of the Lord, much more to be observed. Then a yoke, heavier than that of Egypt, was broken from off our necks, and a land, better than that of Canaan, set before us. It was a redemption to be celebrated in heaven, for ever and ever.