Ezekiel 47:1

Ezekiel 47:1. Behold, waters issued out— There was a large quantity of water for the uses of the temple, conveyed in pipes under ground from the fountain of Etam. From these waters the prophet draws his similitude of the salubrious waters, which increased as they flowed, till they reached the borders of Israel; hereby not obscurely prefiguring that salvation which was to flow forth from Jerusalem to all the children of Abraham by faith. So it is elsewhere foretold, a law shall go forth from Sion; and ye that are athirst, come to the waters, &c. Waters first flow towards the south of the temple, then to the east; which was the first course of the gospel, before it was disseminated widely among the Gentiles. Houbigant.