Exodus 12:42 - Exposition

It is a night to be much observed . We must suppose that some of the Israelites actually commenced their march before the night was over, being "hastened" by the Egyptians ( Exodus 12:33 ), and having all things in readiness; but the bulk of the people can scarcely have started before daybreak. This is that night of the Lord — i.e; the night concerning which directions had been already given ( Exodus 12:6-11 )—the only "night" for which any observances were appointed. In their generations . To all time—so long as they continue to be a people. On the bindingness of this commandment, see the comment on Exodus 12:14 of this chapter.