John Gill
INTRODUCTION TO Job 41 A large description is here given of the leviathan, from the difficulty and danger of taking it, from whence it is inferred that none can stand before God, Job 41:1; from the several parts of him, his face, teeth, scales, eyes, mouth and neck, flesh and heart, Job 41:11; and from various wonderful terrible things said of him, and ascribed to him, Job 41:25.
John Gill
The flakes of his flesh are joined together,.... The muscles of his hefty are not flaccid and flabby, but solid and firmly compacted; they are firm in themselves; they cannot be moved; that is, not very easily, not without a large sharp cutting knife, and that used with much strength.
Matthew Henry
The description here given of the leviathan, a very large, strong, formidable fish, or water-animal, is designed yet further to convince Job of his own impotency, and of God's omnipotence, that he might be humbled for his folly in making so bold with him as he had done. I. To convince Job of his own weakness he is here challenged to subdue and tame this leviathan if he can, and make himself...