Judges 16:28 - Matthew Poole's English Annotations on the Holy Bible

This prayer was not an act of malice and revenge, but of faith and zeal for God, who was there publicly dishonoured; and justice, in punishing their insolences, and vindicating the whole commonwealth of Israel, which was his duty, as he was judge, to do. And this is manifest from hence, because God, who heareth not sinners, and would never use his omnipotency to gratify any man's impotent malice, did manifest by the effect that he accepted and owned his prayer, as the dictate of his own Spirit. And that in this prayer he mentions only his personal injury, the loss of his eyes, and not their indignities to God and his people, must be ascribed to that prudent care which he had, and declared upon former occasions, of deriving the rage and hatred of the Philistines upon himself alone, and diverting it from the people. For which end I conceive this prayer was made with an audible voice, though he knew they would entertain it only with scorn and laughter, which also he knew would quickly be turned into mourning.