How much less man, that is a worm? and the son of man, which is a worm? How much less man, that is a worm? - Or as the Targum - "How much more man, who in his life is a reptile; and the son of man, who in his death is a worm." Almost all the versions read, "Truly man is corruption, and the son of man a worm." The original is degradingly expressive: "Even because אנוש enosh, miserable man, is רמה rimmah, a crawling worm; and the son of Adam, who is תולעה toleah, a worm, or rather maggot, from its eating into and dividing certain substances." - Parkhurst. Thus endeth Bildad the Shuhite, who endeavored to speak on a subject which he did not understand; and, having got on bad ground, was soon confounded in his own mind, spoke incoherently, argued inconclusively, and came abruptly and suddenly to an end. Thus, his three friends being confounded, Job was left to pursue his own way; they trouble him no more; and he proceeds in triumph to the end of the thirty-first chapter.
Commentary on the Bible, by Adam Clarke [1831].