Verse 9. - And when the dew fell,... the manna fell upon it. We know from Exodus 16:14 that when the dew evaporated in the morning it left a deposit of manna upon the ground; we learn here that the manna fell upon the dew during the night. Now the dew is deposited in the cool of the night beneath a clear sky, when radiation of heat goes on uninterruptedly from the earth's surface; it is clear, therefore, that the manna was let fall in some way beyond human experience from the upper air. What possible physical connection there could be between the dew and the manna we cannot tell. To the untaught mind, however, the dew seemed to come more directly than any other gift of nature from the clear sky which underlay the throne of God; and thus the Jew was led to look upon the manna too as coming to him day by day direct front the storehouse of heaven (cf. Psalm 78:23, 24; Psalm 105:40).

11:4-9 Man, having forsaken his proper rest, feels uneasy and wretched, though prosperous. They were weary of the provision God had made for them, although wholesome food and nourishing. It cost no money or care, and the labour of gathering it was very little indeed; yet they talked of Egypt's cheapness, and the fish they ate there freely; as if that cost them nothing, when they paid dearly for it with hard service! While they lived on manna, they seemed exempt from the curse sin has brought on man, that in the sweat of his face he should eat bread; yet they speak of it with scorn. Peevish, discontented minds will find fault with that which has no fault in it, but that it is too good for them. Those who might be happy, often make themselves miserable by discontent. They could not be satisfied unless they had flesh to eat. It is evidence of the dominion of the carnal mind, when we want to have the delights and satisfaction of sense. We should not indulge in any desire which we cannot in faith turn into prayer, as we cannot when we ask meat for our lust. What is lawful of itself becomes evil, when God does not allot it to us, yet we desire it.And when the dew fell upon the camp in the night,.... As it usually, and even constantly did:

the manna fell upon it; as constantly, and had thereby a clean place to fall on; and then another dew fell upon that, which kept it the cleaner still, and from any vermin creeping upon it; see Exodus 16:14; so careful was the Lord of this their provision, and so constantly every morning were they supplied with it: and which fell in the night when they were asleep, and at rest, and without any labour of theirs; and was ready to their hands when they arose, and had nothing to do but gather it; and yet were so ungrateful as to make light of it, and despise it.