Charles Spurgeon Commentary Deuteronomy 32:36

"For Jehovah will judge his people, And repent himself for his servants; When he seeth that [their] power is gone, And there is none [remaining], shut up or left at large." — Deuteronomy 32:36 (ASV)

And repent himself for his servants, when he sees that their power is gone, and there is none shut up, or left.

He seemed very angry, but how soon he comes back in love and tries his people over again.