23. Rather, "(Though) a river be violent (overflow), he trembleth not"; (for though living on land, he can live in the water, too); he is secure, though a Jordan swell up to his mouth. "Jordan" is used for any great river (consonant with the "behemoth"), being a poetical generalization (see on Job 40:15). The author cannot have been a Hebrew as UMBREIT asserts, or he would not adduce the Jordan, where there were no river horses. He alludes to it as a name for any river, but not as one known to him, except by hearsay.

JFB.