'Right hand' in the Bible

Her hand, to the tent-pin, put she forth, and, her right hand, to the toilers' mallet, - Then smote she Sisera, She shattered his head, Yea she split open and pierced through his temples:

Then did Samson grasp the two middle pillars, whereon the house rested, and whereon it was upheld, and he braced himself against them, - the one with his right hand, and the other with his left.