OT-HISTORY.filter - nkjv opponent:

nkjv@2Samuel:2:16 @ And each one grasped his opponent by the head and thrust his sword in his opponent's side; so they fell down together. Therefore that place was called the Field of Sharp Swords, which is in Gibeon.

nkjv@Titus:2:8 @ sound speech that cannot be condemned, that one who is an opponent may be ashamed, having nothing evil to say of you.