Moses
Deuteronomy 8:20BSB·traditional attribution
Like the nations that the LORD has destroyed before you, so you will perish if you do not obey the LORD your God.
Matthew Henry Presbyterian @wholebiblehenry
Moses, having mentioned the great plenty they would find in the land of Canaan, finds it necessary to caution them against the abuse of that plenty, which was a sin they would be the more prone to new that they came into the vineyard of the Lord, immediately out of a barren desert. I. He directs them to the duty of a prosperous condition, Deu 8:10.
Commenting on Deuteronomy 8:10-20
Keil & Delitzsch Lutheran @keilanddelitzsch
Deu 8:19-20 To strengthen his admonition, Moses pointed again in conclusion, as he had already done in Deu 6:14 (cf. Deu 4:25.), to the destruction which would come upon Israel through apostasy from its God.
Commenting on Deuteronomy 8:19-20