5, 6. (a) We have what wise counsel as to dealing with those who commit serious sins and are unrepentant? (Matthew 18:17) (b) What questions do we face?

⁵ When a man in Corinth was unrepentantly immoral, Paul told the congregation: “Quit mixing in company with anyone called a brother that is a fornicator or a greedy person or an idolater or a reviler or a drunkard or an extortioner, not even eating with such a man.” (1 Corinthians 5:11-13) The same was to occur with apostates, such as Hymenaeus: “As for a man that promotes a sect, reject him after a first and a second admonition; knowing that such a man has been turned out of the way and is sinning.” (Titus 3:10, 11; 1 Timothy 1:19, 20) Such shunning would be appropriate, too, for anyone who rejects the congregation: “They went out from us, but they were not of our sort; for if they had been of our sort, they would have remained with us. But they went out that it might be shown up that not all are of our sort.”​—1 John 2:18, 19.

Cut Off Thoroughly?

7. How would our conduct differ as to two classes of sinners?

⁷ Christians do not hold themselves aloof from people. We have normal contacts with neighbors, workmates, schoolmates, and others, and witness to them even if some are ‘fornicators, greedy persons, extortioners, or idolaters.’ Paul wrote that we cannot avoid them completely, ‘otherwise we would have to get out of the world.’ He directed that it was to be different, though, with “a brother” who lived like that: “Quit mixing in company with anyone called a brother that [has returned to such ways], not even eating with such a man.”​—1 Corinthians 5:9-11; Mark 2:13-17.

8. What advice did the apostle John provide on shunning?

⁸ In the apostle John’s writings, we find similar counsel that emphasizes how thoroughly Christians are to avoid such ones: “Everyone that pushes ahead and does not remain in the teaching of the Christ does not have God . . . If anyone comes to you and does not bring this teaching, never receive him into your homes or say a greeting to him. For he that says a greeting [Greek, khaiʹro] to him is a sharer in his wicked works.”a​—2 John 9-11.

9, 10. (a) What happened to unrepentant lawbreakers in Israel, and why? (b) How should we feel about the arrangement today for dealing with persons expelled for unrepentant sin? (2 Peter 2:20-22)

⁹ Why is such a firm stand appropriate even today? Well, reflect on the severe cutting off mandated in God’s Law to Israel. In various serious matters, willful violators were executed. (Leviticus 20:10; Numbers 15:30, 31) When that happened, others, even relatives, could no longer speak with the dead lawbreaker. (Leviticus 19:1-4; Deuteronomy 13:1-5; 17:1-7) Though loyal Israelites back then were normal humans with emotions like ours, they knew that God is just and loving and that his Law protected their moral and spiritual cleanness. So they could accept that his arrangement to cut off wrongdoers was fundamentally a good and right thing.​—Job 34:10-12.

¹⁰ We can be just as sure that God’s arrangement that Christians refuse to fellowship with someone who has been expelled for unrepentant sin is a wise protection for us. “Clear away the old leaven, that you may be a new lump, according as you are free from ferment.” (1 Corinthians 5:7) By also avoiding persons who have deliberately disassociated themselves, Christians are protected from possible critical, unappreciative, or even apostate views.​—Hebrews 12:15, 16.

What About Relatives?

11, 12. (a) What was the effect on Israelite relatives when a wrongdoer was cut off? (b) Illustrate the benefits of obedience.

¹¹ God certainly realizes that carrying out his righteous laws about cutting off wrongdoers often involves and affects relatives. As mentioned above, when an Israelite wrongdoer was executed, no more family association was possible. In fact, if a son was a drunkard and a glutton, his parents were to bring him before the judges, and if he was unrepentant, the parents were to share in the just executing of him, ‘to clear away what is bad from the midst of Israel.’ (Deuteronomy 21:18-21) You can appreciate that this would not have been easy for them. Imagine, too, how the wrongdoer’s brothers, sisters, or grandparents felt. Yet, their putting loyalty to their righteous God before family affection could be lifesaving for them.

¹² Recall the case of Korah, a leader in rebellion against God’s leadership through Moses. In his perfect justice, Jehovah saw that Korah had to die. But all loyal ones were advised: “Turn aside, please, from before the tents of these wicked men and do not touch anything that belongs to them, that you may not be swept away in all their sin.” Relatives who would not accept God’s warning died with the rebels. But some of Korah’s relatives wisely chose to be loyal to Jehovah, which saved their lives and led to future blessings.​—Numbers 16:16-33; 26:9-11; 2 Chronicles 20:19.

13. How will loyal Christians respond if an immediate family member is disfellowshipped or he disassociates himself?

¹³ Cutting off from the Christian congregation does not involve immediate death, so family ties continue. Thus, a man who is disfellowshipped or who disassociates himself may still live at home with his Christian wife and faithful children. Respect for God’s judgments and the congregation’s action will move the wife and children to recognize that by his course, he altered the spiritual bond that existed between them. Yet, since his being disfellowshipped does not end their blood ties or marriage relationship, normal family affections and dealings can continue.

14. What divine advice should influence our contact with a disfellowshipped or disassociated relative outside our immediate family circle?

¹⁴ The situation is different if the disfellowshipped or disassociated one is a relative living outside the immediate family circle and home. It might be possible to have almost no contact at all with the relative. Even if there were some family matters requiring contact, this certainly would be kept to a minimum, in line with the divine principle: “Quit mixing in company with anyone called a brother that is a fornicator or a greedy person [or guilty of another gross sin], . . . not even eating with such a man.”​—1 Corinthians 5:11.

15. How can relatives control the influence of emotions in such instances? (Psalm 15:1-5; Mark 10:29, 30)

¹⁵ Understandably, this may be difficult because of emotions and family ties, such as grandparents’ love for their grandchildren. Yet, this is a test of loyalty to God, as stated by the sister quoted on page 26. Anyone who is feeling the sadness and pain that the disfellowshipped relative has thus caused may find comfort and be encouraged by the example set by some of Korah’s relatives.​—Psalm 84:10-12.b