'Right Hand' in the Bible

And Asahel ran after Abner, and in going he did not turn to the right hand nor to the left from following Abner.

And Abner said to him, Turn aside to your right hand or to your left, and lay hold on one of the young men, and take for yourself. But Asahel would not turn aside from following him.

And the king said, Is the hand of Joab with you in all this? And the woman answered and said, As your soul lives, my lord the king, none shall turn to the right hand or to the left from anything which my lord the king has spoken. For your servant Joab commanded me. And he put all these words in the mouth of your handmaid.

And he threw stones at David and at all the servants of King David. And all the people and all the mighty men were on his right hand, and on his left.

And Joab said to Amasa, Are you well, my brother? And Joab took Amasa by the beard with the right hand to kiss him.