Deuteronomy 17:3-5

New Revised Standard Version, Anglicised Catholic Edition

³ by going to serve other gods and worshipping them—whether the sun or the moon or any of the host of heaven, which I have forbidden— ⁴ and if it is reported to you or you hear of it, and you make a thorough inquiry, and the charge is proved true that such an abhorrent thing has occurred in Israel, ⁵ then you shall bring out to your gates that man or that woman who has committed this crime and you shall stone the man or woman to death.