Deuteronomy 17:4
and it was told thee and thou hast heard of it: Then thou shalt enquire diligently. And if it be true and the thing of a surety that such abomination is wrought in Israel,
Deuteronomy 13:12-14
If thou shalt hear say of one of thy cities which the LORD thy God hath given thee to dwell in,
Deuteronomy 19:18
and let the judges enquire a good. And if the witness be found false and that he hath given false witness against his brother,
Proverbs 25:2
It is the honour of God to keep a thing secret; but the king's honour is to search out a thing.
John 7:51
"Doth our law judge any man, before it hear him and know what he hath done?"