Deuteronomy 19:18
and the judges shall make diligent inquisition; and, behold, if the witness is a false witness and has testified falsely against his brother,
Deuteronomy 13:14
then shalt thou enquire and search and ask diligently; and, behold, if it is the truth and the thing certain that such abomination is wrought among you,
Deuteronomy 17:4
and it is told unto thee and thou hast heard of it and enquired diligently, and, behold, it is true, and the thing certain that such abomination is wrought in Israel,
2 Chronicles 19:6-7
and said to the judges, Take heed what ye do, for ye do not judge for man, but for the LORD, who is with you in the word of judgment.
Job 19:16
I called my slave, and he gave me no answer; I intreated him with my mouth.