Deuteronomy 3:11

Leeser(i) 11 For only ‘Og the king of Bashan had been left of the remnant of the Rephaim; behold, his bedstead was a bedstead of iron; lo! it is in Rabbah of the children of ‘Ammon: nine cubits is its length, and four cubits its breadth, after the arm of a man.