Chasidut zu Ijow 33:29

The Rambam says that Elihu’s words were similar to the other speakers, except his claim that an angel can occasionally intercede to pray for man and thus help him, as it is written, “If there be an angel with him, an interpreter, among a thousand, to show unto man his uprightness.” (Iyov, 33:29) A reading of the book of Iyov will show all of the above-mentioned views.