John Gills Exposition of the Bible Commentary - Exodus 16:31
And the house of Israel called the name thereof manna ,.... For till now they had given it no name; which shows that the words are not to be read as we render them in Exodus 16:15 it is manna, unless this is to be considered as a confirmation of that name; but rather as an interrogation, "what is it?" though, from thence, "man" being the first word they made use of on sight of it, might so call it; or as others, from its being now an appointed, prepared, portion and gift, which they every... 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