Tigris (2 Occurrences)

Genesis 2:14 And the name of the third river is Hiddekel: that is it which goeth in front of Assyria. And the fourth river is the Euphrates. (See JPS BBE NAS RSV NIV)

Daniel 10:4 And in the four and twentieth day of the first month, as I was by the side of the great river, which is Hiddekel, (See JPS NAS RSV NIV)