John Gills Exposition of the Bible Commentary - Exodus 16:29
See, for that the Lord hath given you the sabbath ,.... These are either the words of Jehovah, the Angel of the Lord, out of the cloud continued; or the words of Moses to the children of Israel, upon what the Lord had said to him, and would have them observe and take notice, that whereas the Lord had given them a sabbath, or enjoined them a day of rest: therefore he giveth you on the sixth day the bread of two days ; wherefore they had no occasion to go out in search of manna, as well as... read more
Matthew Henry's Complete Commentary - Exodus 16:22-31
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. If the sabbath had now been first instituted, how could Moses have understood what God said to him (Exod. 16:5), concerning a double portion to be gathered on the sixth day, without making any express mention of the sabbath? And how could the people so readily take the... read more