1 Corinthians 5:9

I wrote you in my [previous] letter not to associate with [sexually] immoral people—

Ephesians 5:11

Do not participate in the worthless and unproductive deeds of darkness, but instead expose them [by exemplifying personal integrity, moral courage, and godly character];

Do not be unequally bound together with unbelievers [do not make mismatched alliances with them, inconsistent with your faith]. For what partnership can righteousness have with lawlessness? Or what fellowship can light have with darkness?

2 Thessalonians 3:14

Now if anyone [in the church] does not obey what we say in this letter, take special note of that person and do not associate with him, so that he will be ashamed and repent.

2 Thessalonians 3:6

Now we command you, believers, in the name of our Lord Jesus Christ and by His authority, that you withdraw and keep away from every brother or sister who leads an undisciplined life and does not live in accordance with the tradition and teaching that you have received from us.

Psalm 1:1-2

Blessed [fortunate, prosperous, and favored by God] is the man who does not walk in the counsel of the wicked [following their advice and example],
Nor stand in the path of sinners,
Nor sit [down to rest] in the seat of scoffers (ridiculers).

Proverbs 9:6

“Leave [behind] your foolishness [and the foolish] and live,
And walk in the way of insight and understanding.”

1 Corinthians 5:2

And you are proud and arrogant! You should have mourned in shame so that the man who has done this [disgraceful] thing would be removed from your fellowship!

1 Corinthians 5:7

Clean out the old leaven so that you may be a new batch, just as you are, still unleavened. For Christ our Passover Lamb has been sacrificed.

2 Corinthians 6:17

“So come out from among unbelievers and be separate,” says the Lord,
“And do not touch what is unclean;
And I will graciously receive you and welcome you [with favor],

Treasury of Scripture Knowledge

Summary

1 Corinthians 5:9

I wrote unto you in an epistle not to company with fornicators:

Not

General references

Luke 15:2

Bible References

Not

And you are proud and arrogant! You should have mourned in shame so that the man who has done this [disgraceful] thing would be removed from your fellowship!

Blessed [fortunate, prosperous, and favored by God] is the man who does not walk in the counsel of the wicked [following their advice and example],

Nor stand in the path of sinners,
Nor sit [down to rest] in the seat of scoffers (ridiculers).

“Leave [behind] your foolishness [and the foolish] and live,
And walk in the way of insight and understanding.”

Do not participate in the worthless and unproductive deeds of darkness, but instead expose them [by exemplifying personal integrity, moral courage, and godly character];

Now if anyone [in the church] does not obey what we say in this letter, take special note of that person and do not associate with him, so that he will be ashamed and repent.

General references

Both the Pharisees and the scribes began muttering and complaining, saying, “This man accepts and welcomes sinners and eats with them.”