'Right Hand' in the Bible

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

The border of Manasseh was from Asher to Michmethath, which is before Shechem. The border went along to the right hand, to the inhabitants of En Tappuah.

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