'Right hand' in the Bible

And then they cried unto the LORD. And the LORD stirred them up a saver, Ehud the son of Gera, the son of Jemini, a man that could do nothing handsomely with his right hand. And when the children of Israel sent a present by him unto Eglon the king of the Moabites,

And Samson caught the two middle pillars on which the house stood and on which it was borne up, the one in his righthand, and the other in his left,