That I may thrust out all your right eyes; partly for a reproach, as it here follows; and partly to disable them from managing offensive weapons in battle; for their left eye served only or chiefly for defence, being covered by those large shields which then they used, and held in their left hand. He leaves them one eye, that they might be fit to serve him in any mean and base office.
Related Commentaries of 1 Samuel 11:2
1 Samuel 11:2
2 And Nahash the Ammonite answered them, On this condition will I make a covenant with you, that I may thrust out all your right eyes, and lay it for a reproach upon all Israel.