Psalms 78:18-28

18 And they tempted God in their heart by asking for food according to the desires of their soul.
19 And they spoke against God; they said, Can God furnish a table in the wilderness?
20 Behold, he smote the rock that the waters gushed out, and the streams overflowed; can he give bread also? can he provide flesh for his people?
21 Therefore the LORD heard this and was wroth, so a fire was kindled against Jacob, and anger also came up against Israel
22 because they had not believed God, nor had they trusted in his saving health;
23 and he commanded the clouds of above and opened the doors of the heavens
24 and caused manna to rain upon them to eat and gave them wheat of the heavens.
25 Man did eat the food of the strong; he sent them food to the full.
26 He caused an east wind to blow in the heaven, and by his power he brought in the south wind.
27 He rained flesh also upon them as dust and feathered fowls like as the sand of the sea:
28 And he let it fall in the midst of their camp, round about their habitations.

Psalms 78:18-28 Meaning and Commentary

Maschil of Asaph. Or for "Asaph" {f}; a doctrinal and "instructive" psalm, as the word "Maschil" signifies; see Psalm 32:1, which was delivered to Asaph to be sung; the Targum is, "the understanding of the Holy Spirit by the hands of Asaph." Some think David was the penman of it; but from the latter part of it, in which mention is made of him, and of his government of the people of Israel, it looks as if it was wrote by another, and after his death, though not long after, since the account is carried on no further than his times; and therefore it is probable enough it was written by Asaph, the chief singer, that lived in that age: whoever was the penman of it, it is certain he was a prophet, and so was Asaph, who is called a seer, the same with a prophet, and who is said to prophesy, 2 Chronicles 29:30 and also that he represented Christ; for that the Messiah is the person that is introduced speaking in this psalm is clear from Matthew 13:34 and the whole may be considered as a discourse of his to the Jews of his time; giving them an history of the Israelites from their first coming out of Egypt to the times of David, and in it an account of the various benefits bestowed upon them, of their great ingratitude, and of the divine resentment; the design of which is to admonish and caution them against committing the like sins, lest they should be rejected of God, as their fathers were, and perish: some Jewish writers, as Arama observes, interpret this psalm of the children of Ephraim going out of Egypt before the time appointed.
The Jubilee Bible (from the Scriptures of the Reformation), edited by Russell M. Stendal, Copyright © 2000, 2001, 2010