'Right hand' in the Bible

And he showed me Joshua the high priest, standing before the angel of the LORD, and Satan stood at his righthand to resist him.

In that time will I make the princes of Judah like a hot burning oven with wood, and like a cresset of fire among the straw: so that they shall consume all the people round about them, both upon the righthand and the left. Jerusalem also shall be inhabited again: namely, in the same place where Jerusalem standeth.