O heavens, O earth — You lifeless and senseless creatures, which he calls upon partly to accuse the stupidity of Israel, that were more dull of hearing than these: and partly as witnesses of the truth of his sayings and the justice of God's proceedings against them.
Related Commentaries of Deuteronomy 32:1
Deuteronomy 32:1
1 Give ear, O ye heavens, and I will speak; and hear, O earth, the words of my mouth.