Matthew 6:7

But when the crowd realized that he was a Jew, they all joined together for about two hours shouting, "Great is [the goddess] Artemis, of the Ephesians."

And He went on ahead a short distance and fell face-down and prayed, "My Father, allow this cup [i.e., of suffering] to pass away from me if it is [at all] possible; nevertheless, let it not be what I want, but what You want [for me]."

For these are the things that the [unconverted] Gentiles keep trying to get. But your heavenly Father [already] knows you need these things.

And if he refuses to listen to them [i.e., the witnesses], explain the [whole] matter to the church [i.e., probably a specially called meeting of mature Christians to resolve the matter]. And if he refuses to listen to the church also, [i.e., to acknowledge his sin and repent of it], consider him like an [unconverted] Gentile or tax collector [i.e., do not have fellowship with him].