Their sword shall enter into their own heart, and their bows shall be broken.
Ver. 15. Their sword shall enter into their own heart] As did Saul's, and his armourbearer's, 1Sa 31:4-5 see Psalms 7:1 .
Per quod quis peccat, per idem punitur et ipse.
And their bows shall be broken] Neither their bows only, but their arms also, Psalms 37:17. They shall utterly be disarmed and disabled when once God takes them to do; which is commonly when they are at the strongest and most confident.