King James Bible Dictionary

(Job 40:15-24). Some have supposed this to be an Egyptian word meaning a "water-ox." The Revised Version has here in the margin "hippopotamus," which is probably the correct rendering of the word. The word occurs frequently in Scripture, but, except here, always as a common name, and translated "beast" or "cattle."

beasts

An amphibious animal.
Job 40:15

(great beasts). There can be little or no doubt that by this word, (Job 40:15-24) the hippopotamus is intended since all the details descriptive of the behemoth accord entirely with the ascertained habits of that animal. The hippopotamus is an immense creature having a thick and square head, a large mouth often two feet broad, small eyes and ears, thick and heavy body, short legs terminated by four toes, a short tail, skin without hair except at the extremity of the tail. It inhabits nearly the whole of Africa, and has been found of the length of 17 feet. It delights in the water, but feeds on herbage on land. It is not found in Palestine, but may at one time have been a native of western Asia.

BE'HEMOTH, noun ]Heb. a beast or brute; from an Arabic vert, which signifies, to shut, to lie hid, to be dumb. In Eth.dumb.]

Authors are divided in opinion as to the animal intended in scripture by this anme; some supposing it to be an ox, others, an elephant; and Bochart labors to prove it the hippopotamus, or river horse. The latter opinion is most probably. [See Hippopotamus.] The original word in Arabic signifies a brute of beast in general, especially a quadruped.