ARK, _arca_, denotes a kind of floating vessel built by Noah, for the preservation of himself and family, with several species of animals during the deluge. The Hebrew word by which the ark is expressed, is תבה or תיבה, the constructive form of תבה, which is evidently the Greek θίβη; and so the LXX render the word in Exod. ii, 3, where only it again occurs. They also render it κιβωτὸν; Josephus, λαρνάκα; and the Vulgate, _arcam_; signifying an ark, coffer, or chest. Although the ark of Noah answered, in some respects, the purpose of a ship, it is not so certain that it was of the same form and shape. It has been inconclusively argued by Michaelis and some others, that if its form had not been like that of a ship, it could not have resisted the force of the waves; because it was not intended to be conducted, like a ship, from one place to another, but merely “to float on the surface of the waters,” Gen. vii, 17. It appears to have had neither helm, nor mast, nor oars; but was merely a bulky capacious vessel, light enough to be raised aloft with all its contents, by the gradual rise of the deluge. Its shape, therefore, was of little importance; more especially as it seems to have been the purpose of Providence, in this whole transaction, to signify to those who were saved, as well as to their latest posterity, that their preservation was not in any degree effected by human contrivance. The ark in which Moses was exposed bears the same name; and some have thought that both were of the same materials. With respect to the etymology of the Hebrew word, the most rational seems to be that of Clodius, who derives it from the Arabic word תאה, “he collected,” from which is formed תבה, or תיבה, denoting a place in which things are collected. Foster deduces it from two Egyptian words, _thoi_, “a ship,” and _bai_, “a palm tree branch”; and such ships are still to be seen not only in Egypt, but in India and other countries; particularly in some isles of the Pacific Ocean. To the insufficiency of the ark to contain all the creatures said to have been brought into it, objections have, at different times, been made. Bishop Wilkins and others have learnedly discussed this subject, and afforded the most satisfactory answers. Dr. Hales proves the ark to have been of the burden of forty-two thousand four hundred and thirteen tons; and asks, “Can we doubt of its being sufficient to contain eight persons, and about two hundred or two hundred and fifty pair of four-footed animals, (a number to which, according to M. Buffon, all the various distinct species may be reduced,) together with all the subsistence necessary for a twelvemonth, with the fowls of the air, and such reptiles and insects as cannot live under water?” All these various animals were controlled by the power of God, whose special agency is supposed in the whole transaction, and “the lion was made to lie down with the kid.”