Deuteronomy 19:18

The judges shall inquire diligently, and if the witness is a false witness and has accused his brother falsely,

Deuteronomy 13:14

then you shall inquire and make search and ask diligently. And behold, if it be true and certain that such an abomination has been done among you,

Deuteronomy 17:4

and it is told you and you hear of it, then you shall inquire diligently, and if it is true and certain that such an abomination has been done in Israel,

2 Chronicles 19:6-7

and said to the judges, "Consider what you do, for you judge not for man but for the LORD. He is with you in giving judgment.

Job 19:16

I call to my servant, but he gives me no answer; I must plead with him with my mouth for mercy.

Treasury of Scripture Knowledge

Summary

And the judges shall make diligent inquisition: and, behold, if the witness be a false witness, and hath testified falsely against his brother;

Bible References

Diligent

Deuteronomy 13:14
then you shall inquire and make search and ask diligently. And behold, if it be true and certain that such an abomination has been done among you,
Deuteronomy 17:4
and it is told you and you hear of it, then you shall inquire diligently, and if it is true and certain that such an abomination has been done in Israel,
2 Chronicles 19:6
and said to the judges, "Consider what you do, for you judge not for man but for the LORD. He is with you in giving judgment.
Job 19:16
I call to my servant, but he gives me no answer; I must plead with him with my mouth for mercy.

General references

Deuteronomy 5:20
"'And you shall not bear false witness against your neighbor.
Deuteronomy 25:1
"If there is a dispute between men and they come into court and the judges decide between them, acquitting the innocent and condemning the guilty,
John 7:51
"Does our law judge a man without first giving him a hearing and learning what he does?"

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.