An angel, an interpreter

Yes, his soul draws near to the pit, and his life to the destroyers. “If there is beside him an angel, an interpreter, one among a thousand, to show to man what is right for him, then God is gracious to him, and says, ‘Deliver him from going down to the pit, I have found a ransom.’

Job 33:22-24

Elihu says that if an angel, an interpreter, is beside a man to show him what is right, God is gracious to him.