Thematic Bible: Watered by a river

Now a river flowed out of Eden to water the garden; and from there it divided and became four rivers. The name of the first is Pishon; it flows around the whole land of Havilah, where there is gold. The gold of that land is good; the bdellium and the onyx stone are there. read more.
The name of the second river is Gihon; it flows around the whole land of Cush. The name of the third river is Tigris; it flows east of Assyria And the fourth river is the Euphrates.