Genesis 2:13

9Out of the ground the LORD God made every tree to grow that is pleasant to the sight, and good for food, including the tree of life in the middle of the garden and the tree of the knowledge of good and evil.

10A river went out of Eden to water the garden; and from there it was parted, and became the source of four rivers.

11The name of the first is Pishon: it flows through the whole land of Havilah, where there is gold;

12and the gold of that land is good. Bdellium and onyx stone are also there.

13The name of the second river is Gihon. It is the same river that flows through the whole land of Cush.

14The name of the third river is Hiddekel. This is the one which flows in front of Assyria. The fourth river is the Euphrates.

15The LORD God took the man, and put him into the garden of Eden to cultivate and keep it.

16The LORD God commanded the man, saying, “You may freely eat of every tree of the garden;

17but you shall not eat of the tree of the knowledge of good and evil; for in the day that you eat of it, you will surely die.”