1. It is reported commonly that there is fornication among you, and such fornication as is not so much as named among the Gentiles, that one should have his father's wife.
2. And ye are puffed up, and have not rather mourned, that he that hath done this deed might be taken away from among you.
3. For I verily, as absent in body, but present in spirit, have judged already, as though I were present, concerning him that hath so done this deed,
4. In the name of our Lord Jesus Christ, when ye are gathered together, and my spirit, with the power of our Lord Jesus Christ,
5. To deliver such an one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus.
6. Your glorying is not good. Know ye not that a little leaven leaveneth the whole lump?
7. Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us:
8. Therefore let us keep the feast, not with old leaven, neither with the leaven of malice and wickedness; but with the unleavened bread of sincerity and truth.
9. I wrote unto you in an epistle not to company with fornicators:
10. Yet not altogether with the fornicators of this world, or with the covetous, or extortioners, or with idolaters; for then must ye needs go out of the world.
11. But now I have written unto you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner; with such an one no not to eat.
12. For what have I to do to judge them also that are without? do not ye judge them that are within?
13. But them that are without God judgeth. Therefore put away from among yourselves that wicked person.

John 8:23 And he said unto them, Ye are from beneath; I am from above: ye are of this world; I am not of this world.

John 15:19 If ye were of the world, the world would love his own: but because ye are not of the world, but I have chosen you out of the world, therefore the world hateth you.

John 17:6 I have manifested thy name unto the men which thou gavest me out of the world: thine they were, and thou gavest them me; and they have kept thy word.

John 17:9 I pray for them: I pray not for the world, but for them which thou hast given me; for they are thine.

John 17:15 I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil.

John 17:16 They are not of the world, even as I am not of the world.

1 Corinthians 1:20 Where is the wise? where is the scribe? where is the disputer of this world? hath not God made foolish the wisdom of this world?

2 Corinthians 4:4 In whom the god of this world hath blinded the minds of them which believe not, lest the light of the glorious gospel of Christ, who is the image of God, should shine unto them.

Ephesians 2:2 Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience:

1 John 4:5 They are of the world: therefore speak they of the world, and the world heareth them.

1 John 4:7 Beloved, let us love one another: for love is of God; and every one that loveth is born of God, and knoweth God.