And the name of the third river is Hiddekel: that is it which goeth toward the east of Assyria. And the fourth river is Euphrates.
At noon Elijah began to taunt them. “Shout louder!” he said. “Surely he is a god! Perhaps he is deep in thought, or busy, or traveling. Maybe he is sleeping and must be awakened.”1 Kings 18:27 NIV
And the name of the second river is Gihon: the same is it that compasseth the whole land of Ethiopia.Genesis 2:13 KJV