Matthew 18:17
If he refuses to hear them, appeal to the Church; and if he refuses to hear even the Church, regard him just as you regard a Gentile or a tax-gatherer.
2 Thessalonians 3:6
But, by the authority of the Lord, we command you, brethren, to stand aloof from every brother whose life is disorderly and not in accordance with the teaching which all received from us.
Matthew 5:46
For if you love only those who love you, what reward have you earned? Do not even the tax-gatherers do that?
Matthew 6:7
"And when praying, do not use needless repetitions as the Gentiles do, for they expect to be listened to because of their multitude of words.
1 Corinthians 5:3-5
I for my part, present with you in spirit although absent in body, have already, as though I were present, judged him who has so acted.
Matthew 11:19
The Son of Man came eating and drinking, and they exclaim, 'See this man! --given to gluttony and tippling, and a friend of tax-gatherers and notorious sinners!' And yet Wisdom is vindicated by her actions."
Matthew 21:31-32
Which of the two did as his father desired?" "The first," they said. "I solemnly tell you,' replied Jesus, "that the tax-gatherers and the notorious sinners are entering the Kingdom of God in front of you.
Luke 15:1
Now the tax-gatherers and the notorious sinners were everywhere in the habit of coming close to Him to listen to Him;
Luke 18:11
The Pharisee, standing erect, prayed as follows by himself: "'O God, I thank Thee that I am not like other people--I am not a thief nor a cheat nor an adulterer, nor do I even resemble this tax-gatherer.
Luke 19:2-3
There was a man there called Zacchaeus, who was the local surveyor of taxes, and was wealthy.
Acts 6:1-3
About this time, as the number of disciples was increasing, complaints were made by the Greek-speaking Jews against the Hebrews because their widows were habitually overlooked in the daily ministration.
Acts 15:6-7
Then the Apostles and Elders met to consider the matter;
Romans 16:17-18
But I beseech you, brethren, to keep a watch on those who are causing the divisions among you, and are leading others into sin, in defiance of the instruction which you have received; and habitually to shun them.
1 Corinthians 5:9-7
I wrote to you in that letter that you were not to associate with fornicators;
2 Corinthians 2:6-7
In the case of such a person the punishment which was inflicted by the majority of you is enough.
2 Corinthians 6:14-17
Do not come into close association with unbelievers, like oxen yoked with asses. For what is there in common between righteousness and lawlessness? Or what partnership has light with darkness?
Ephesians 4:17-19
Therefore I warn you, and I implore you in the name of the Master, no longer to live as the Gentiles in their perverseness live,
Ephesians 5:11-12
Have nothing to do with the barren unprofitable deeds of darkness, but, instead of that, set your faces against them;
2 Thessalonians 3:14-15
and if any one refuses to obey these our written instructions, mark that man and hold no communication with him--so that he may be made to feel ashamed.
1 Timothy 6:5
and persistent wranglings on the part of people whose intellects are disordered and they themselves blinded to all knowledge of the truth; who imagine that godliness means gain.
2 John 1:10-11
If any one who comes to you does not bring this teaching, do not receive him under your roof nor bid him Farewell.
3 John 1:9-10
I wrote to the Church, but Diotrephes, who loves to have the first place among them, refuses to listen to us.