Genesis 2:10-14

A river flows out of Eden to water the garden and from there divides into four rivers. The first is named Pishon; it flows through Havilah where there is gold. The gold of this land is good. The land is also known for a sweet-scented resin and the onyx stone. The second river is named Gihon; it flows through the land of Cush. The third river is named Hiddekel and flows east of Assyria. The fourth river is the Euphrates.