innocent blood. Tradition says that Isaiah was one who suffered martyrdom (Jos. Ant. x. 2 Kings 3:1).
Related Commentaries of 2 Kings 21:16
2 Kings 21:16
16 Moreover Manasseh shed innocent blood very much, till he had filled Jerusalem from one end to another; beside his sin wherewith he made Judah to sin, in doing that which was evil in the sight of the LORD.