Moses
Psalm 78:56BSB·traditional attribution

But they tested and disobeyed God Most High, for they did not keep His decrees.

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

Yet they tempted and provoked the most high God. Change of condition had not altered their manners. They left their nomadic habits, but not their tendencies to wander from their God. Though every divine promise had been fulfilled to the letter, and the land flowing with milk and honey was actually their own, yet they tried the Lord again with unbelief, and provoked him with other sins.

Matthew Henry Presbyterian @wholebiblehenry

The matter and scope of this paragraph are the same with the former, showing what great mercies God had bestowed upon Israel, how provoking they had been, what judgments he had brought upon them for their sins, and yet how, in judgment, he remembered mercy at last.

Commenting on Psalm 78:40-72