David
Psalm 78:20ESV·traditional attribution

He struck the rock so that water gushed out and streams overflowed. Can he also give bread or provide meat for his people?”

John Calvin Reformed @genevareformer

PSALM 78 To comprehend many things within small compass, it is to be observed, that in this psalm there are two leading topics. On the one hand, it is declared how God adopted for himself a Church from the posterity of Abraham, how tenderly and graciously he cherished it, how wonderfully he brought it out of Egypt, and how varied were the blessings which he bestowed upon it.

Commenting on Psalm 78:1-72

C.H. Spurgeon Reformed Baptist @princeofpreachers

Behold, he smote the rock, that the waters gushed out, and the streams overflowed. They admit what he had done, and yet, with superabundant folly and insolence, demand further proofs of his omnipotence. Can he give bread also? can he provide flesh for his people? As if the manna were nothing, as if animal food alone was true nourishment for men.

Matthew Henry Presbyterian @wholebiblehenry

In these verses, I. The psalmist observes the late rebukes of Providence that the people of Israel had been under, which they had brought upon themselves by their dealing treacherously with God, Psa 78:9-11. The children of Ephraim, in which tribe Shiloh was, though they were well armed and shot with bows, yet turned back in the day of battle.

Commenting on Psalm 78:9-39