Deuteronomy 13:14

then you shall investigate and search out and inquire thoroughly. If it is true and the matter established that this abomination has been done among you,

Deuteronomy 17:4

and if it is told you and you have heard of it, then you shall inquire thoroughly. Behold, if it is true and the thing certain that this detestable thing has been done in Israel,

Numbers 35:30

‘If anyone kills a person, the murderer shall be put to death at the evidence of witnesses, but no person shall be put to death on the testimony of one witness.

Deuteronomy 10:18

He executes justice for the orphan and the widow, and shows His love for the alien by giving him food and clothing.

Isaiah 11:3-4

And He will delight in the fear of the Lord,
And He will not judge by what His eyes see,
Nor make a decision by what His ears hear;

John 7:24

Do not judge according to appearance, but judge with righteous judgment.”

1 Timothy 5:19

Do not receive an accusation against an elder except on the basis of two or three witnesses.

Treasury of Scripture Knowledge

Summary