Then Moses turned and went down the mountain with the two tablets of the Testimony in his hands. They were inscribed on both sides, front and back.
KJV
And Moses turned, and went down from the mount, and the two tables of the testimony [were] in his hand: the tables [were] written on both their sides; on the one side and on the other [were] they written.
ASV
And Moses turned, and went down from the mount, with the two tables of the testimony in his hand; tables that were written on both their sides; on the one side and on the other were they written.