'Right Hand' in the Bible

She put her hand to the tent-pin, and her right hand to the workmen's hammer. And with the hammer she smote Sisera; she struck through his head. Yea, she pierced and struck through his temples.

And the three companies blew the trumpets, and broke the pitchers, and held the torches in their left hands, and the trumpets in their right hands with which to blow. And they cried out, The sword of LORD and of Gideon.

And Samson took hold of the two middle pillars upon which the house rested, and leaned upon them, the one with his right hand, and the other with his left.