Job 17:8

and lay [your] hand upon [your] mouth; and be silent, since such dispensations of Providence are unsearchable, and past finding out; and, as they are not to be accounted for, are not to be spoken against: and it would have been well if Job had taken the same advice himself, and had been still, and owned and acknowledged the sovereignty of God, and not opened his mouth in the manner he had done, and cursed the of his birth, and complained of hard treatment at the hand of God perhaps his sense may be, that he would have his friends be silent, and forbear drawing the characters of men from the outward dealings of God with them.