Deuteronomy 17:4
and you are told, and you have heard of it, then you shall inquire diligently. Behold, if it is true, and the thing certain, that such abomination is done in Israel,
World English Bible (Public Domain)
In context
Before · Deuteronomy 17:2–3
2If there is found among you, within any of your gates which the LORD your God gives you, a man or woman who does that which is evil in the LORD your God’s sight in transgressing his covenant, 3and has gone and served other gods and worshiped them, or the sun, or the moon, or any of the stars of the sky, which I have not commanded,
4and you are told, and you have heard of it, then you shall inquire diligently. Behold, if it is true, and the thing certain, that such abomination is done in Israel,
After · Deuteronomy 17:5–6
5then you shall bring out that man or that woman who has done this evil thing to your gates, even that same man or woman; and you shall stone them to death with stones. 6At the mouth of two witnesses, or three witnesses, he who is to die shall be put to death. At the mouth of one witness he shall not be put to death.