The Ephraimites, armed with the bow, turned back on the day of battle.
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
The children of Ephraim, being armed, and carrying bows, turned back in the day of battle. Well equipped and furnished with the best weapons of the times, the leading tribe failed in faith and courage and retreated before the foe. There were several particular instances of this, but probably the psalmist refers to the general failure of Ephraim to lead the tribes to the conquest of Canaan.
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