Translations
Among all these fighters were seven hundred elite warriors who were left-handed—every one able to sling a stone within a hair's breadth of its mark and never miss.
Among all these were seven hundred chosen warriors who were left-handed—literally "bound in the right hand." Every one of them could sling a stone to within a hair's breadth without missing.
Among all this people there were seven hundred chosen men lefthanded; every one could sling stones at an hair breadth, and not miss.
Among all these soldiers there were 700 select left-handers, each of whom could sling a stone at a hair without missing.