'Right hand' in the Bible

Bath-sheba therefore went unto king Solomon, to speak unto him for Adonijah. And the king rose up to meet her, and bowed himself unto her, and sat down on his throne, and caused a throne to be set for the king's mother; and she sat on his right hand.

And Micaiah'said, Therefore hear thou the word of Jehovah: I saw Jehovah sitting on his throne, and all the host of heaven standing by him on his right hand and on his left.