The location of Eden is in part to be determined from the description already given. It must be where there is a climate adapted to the production of fruit trees and of animals capable of domestication, and in general to the existence of man in his primitive condition. In particular, its location is supposed to be determined by the statements regarding the rivers coursing through it and surrounding it. There is a river (nahar) (Ge 2:10) which was parted and became four heads (ro’shim), a word which (Jud 8:16; Job 1:17) designates main detachments into which an army is divided, and therefore would more properly signify branches than heads, permitting Josephus and others to interpret the river as referring to the ocean, which by the Greeks was spoken of as the river (okeanos) surrounding the world. According to Josephus, the Ganges, the Tigris, the Euphrates and the Nile are the four rivers, being but branches of this one river. Moreover, it is contended by some, with much show of reason, that the word perath translated Euphrates is a more general term, signifying "the broad" or "deep" river, and so may here refer to some other stream than the Euphrates, possibly to a river in some other region whose name is perpetuated in the present Euphrates, as "the Thames" of New England perpetuates the memory of the Thames of Old England. In ancient times there was a river Phrath in Persia, and perhaps two. It is doubtful whether the phrase "eastward, in Eden" refers to the position with reference to the writer or simply with reference to Eden itself. So far as that phrase is concerned, therefore, speculation is left free to range over the whole earth, and this it has done.