TSK · 2 John 1:10

Neither do they that go by say, The blessing of Jehovah be upon you; We bless you in the name of Jehovah.

but as it is, I wrote unto you not to keep company, if any man that is named a brother be a fornicator, or covetous, or an idolater, or a reviler, or a drunkard, or an extortioner; with such a one no, not to eat.

But though we, or an angel from heaven, should preach unto you any gospel other than that which we preached unto you, let him be anathema.

And if any man obeyeth not our word by this epistle, note that man, that ye have no company with him, to the end that he may be ashamed.

A factious man after a first and second admonition refuse;