John Wesley on Job 41:13

Discover - Or, uncover, or take off from him. Face - The upper or outward part of his garment, or, the garment itself: the word face being often redundant. And by the garment is meant the skin which covers the whole body; who dare attempt to touch his very skin? Much less to give him a wound. His double bridle - His fast jaws, which have some resemblance to a double bridle: whence the Greeks call those parts of the face which reach to the jaws on both sides, the bridles.