OT-HISTORY.filter - kjv proved:

kjv@1Samuel:17:39 @ And David girded his sword upon his armour, and he assayed to go; for he had not proved it. And David said unto Saul, I cannot go with these; for I have not proved them. And David put them off him.

kjv@1Chronicles:16:21 @ He suffered no man to do them wrong: yea, he reproved kings for their sakes,