'Right Hand' in the Bible

She put her hand to the tent peg, and her right hand to the workmen's hammer. With the hammer she struck Sisera. She struck through his head. Yes, she pierced and struck through his temples.

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 shouted, "The sword of Yahweh and of Gideon!"

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