'Right hand' in the Bible

And it came to pass on another sabbath also that he entered into the synagogue and taught; and there was a man there, and his right hand was withered.

and David himself says in the book of Psalms, The Lord said to my Lord, Sit at my right hand

but henceforth shall the Son of man be sitting on the right hand of the power of God.

And when they came to the place which is called Skull, there they crucified him, and the malefactors, one on the right hand, the other on the left.