Exodus 16:15

They said one to another, It is manna: for they wist not what it was - This is a most unfortunate translation, because it not only gives no sense, but it contradicts itself. The Hebrew מן הוא man hu, literally signifies, What is this? for, says the text, they wist not what it was, and therefore they could not give it a name. Moses immediately answers the question, and says, This is the bread which the Lord hath given you to eat. From Exo 16:31 we learn that this substance was afterwards called מן man, probably in commemoration of the question they had asked on its first appearance. Almost all our own ancient versions translate the words, What is this? What this substance was we know not. It was nothing that was common to the wilderness. It is evident the Israelites never saw it before, for Moses says, Deu 8:3, Deu 8:16 : He fed thee with manna which thou knewest not, neither did thy fathers know; and it is very likely that nothing of the kind had ever been seen before; and by a pot of it being laid up in the ark, it is as likely that nothing of the kind ever appeared more, after the miraculous supply in the wilderness had ceased. It seems to have been created for the present occasion, and, like Him whom it typified, to have been the only thing of the kind, the only bread from heaven, which God ever gave to preserve the life of man, as Christ is the true bread that came down from heaven, and was given for the life of the world. See John 6:31-58.

MURMURS FOR WANT OF BREAD. (Exo. 16:1-36) they took their journey from Elim--where they had remained several days. came unto the wilderness of Sin--It appears from Num. 32:1-42, that several stations are omitted in this historical notice of the journey. This passage represents the Israelites as advanced into the great plain, which, beginning near El-Murkah, extends with a greater or less breadth to almost the extremity of the peninsula. In its broadest part northward of Tur it is called El-Kaa, which is probably the desert of Sin [ROBINSON].

And when the children of Israel saw it,.... As they could not but observe it, it being spread over the face of the wilderness; and besides, as they were told, that in the morning they should have bread to the full, they were up early to look after it: they said one to another, it is manna; not such as is known by that name now, which is only used in medicine; nor anything that was then known by any such name; but so they called it, because it was, as Jarchi says, a preparation of food, or food ready prepared for them, from "manah", which signifies to appoint, prepare, and distribute, see Dan 1:5, so Christ is appointed of God, and prepared in his purposes and decrees, and delivered out, by his grace as proper food for his people, who have everyone their portion in due season: for Kimchi and Ben Melech give the sense of the word, a gift and portion from God; and such is Christ, the gift of his grace, and an unspeakable one. Some think these words were spoken by the Israelites on first sight of the manna, by way of question, "Man hu, what is it?" and so Josephus (o) says it signifies in their language; but it does not appear that the word is so used in the Hebrew tongue, though it might in the Syriac or Chaldee, which was more in use in the times of Josephus. But it can hardly be thought that the Israelites could speak in either of these dialects at this time; it is much more probable what others say, that it so signifies in the Egyptian tongue; and it is not at all to be wondered at that Israel, just come out of Egypt, should use an Egyptian word: and this best agrees with the reason that follows, "for they wist not what it was"; which contradicts our version; for if they knew not what it was, how came they to call it manna? but taking the above words as an interrogation…

This chapter gives us an account of the victualling of the camp of Israel. I. Their complaint for want of bread (Exo 16:1-3). II. The notice God gave them beforehand of the provision he intended to make for them (Exo 16:4-12). III. The sending of the manna (Exo 16:13-15). IV. The laws and orders concerning the manna. 1. That they should gather it daily for their daily bread (Exo 16:16-21). 2. That they should gather a double portion on the sixth day (Exo 16:22-26). 3. That they should expect none on the seventh day (Exo 16:27-31). 4. That they should preserve a pot of it for a memorial (Exo 16:32, etc.).

16:15 The Hebrew man hu’ (What is it?) came to be the name of the miraculous food (“manna,” see 16:31). For forty years, the people ate what is it? Jesus referred to himself as the fulfillment of the meaning of this miracle. He was the “true bread from heaven” that gives life (John 6:32-35, 48, 51, 63).