So the people rested on the seventh day.
We have here, 1. A plain intimation of the observing of a seventh day sabbath, not only before the giving of the law upon Mount Sinai, but before the bringing of Israel out of Egypt, and therefore, from the beginning, Gen 2:3.
Commenting on Exodus 16:22-31
And Moses said,.... At another time, though it is here inserted to give the account of the mamma all together: this is the thing which the Lord commandeth; namely, what follows: fill an omer of it to be kept for your generations; which was the quantity allowed a man every day; this measure was to be laid up, and reserved for posterity in future generations...
Exo 16:27-30 On the seventh day some of the people went out to gather manna, notwithstanding Moses’ command, but they found nothing. Whereupon God reproved their resistance to His commands, and ordered them to remain quietly at home on the seventh day.
Commenting on Exodus 16:27-30