Job 2:11

When Job's three friends heard of all this, &c. Who were persons eminent for birth and quality, for wisdom and knowledge, and for the profession of the true religion, being probably, as has been observed on Job 1:1, of the posterity of Abraham, akin to Job, and living in the same country with him. See that note. The preserving so much wisdom and piety among those that were not children of the promise was a happy presage of God's grace to the Gentiles, when the partition wall should, in the latter days, be taken down. Esau lost the birthright, and when he should have regained it, was rejected, yet it appears many of his descendants inherited some of the best blessings.