Deuteronomy 17:4

and if it is told to you and you hear about it, then you shall investigate thoroughly [all the charges]. If it is confirmed beyond doubt that this detestable thing has been done in Israel,

Deuteronomy 13:12-14

“If you hear [it said] in one of your cities, which the Lord your God gives you to live in,

Deuteronomy 19:18

The judges shall investigate thoroughly, and if the witness is a false witness, and he has accused his brother falsely,

Proverbs 25:2

It is the glory of God to conceal a matter,
But the glory of kings is to search out a matter.

John 7:51

“Does our Law convict someone without first giving him a hearing and finding out what he is [accused of] doing?”

Treasury of Scripture Knowledge

Summary

Deuteronomy 17:4

And it be told thee, and thou hast heard of it, and inquired diligently, and, behold, it be true, and the thing certain, that such abomination is wrought in Israel:

Inquired

General references

Deuteronomy 13:14

Bible References