'Right Hand' in the Bible

Only be strong and very courageous, that you may observe to do according to all the law, which Moses my servant commanded you: turn not from it to the right hand or to the left, that you may prosper wherever you go.

Be you therefore very courageous to keep and to do all that is written in the book of the law of Moses, that you turn not aside from it to the right hand or to the left;