1 Corinthians 5:10

I did not mean the vicious Gentiles, the misers, the raparees, or with idolaters; for then you must have gone out of the world.

1 Corinthians 10:27

if any of the unbelievers invite you to an entertainment, and you are disposed to go; whatever is set before you, eat, without asking any question out of a scruple of conscience.

Matthew 5:14-16

ye are the light of the world. a city that is situated on an hill, cannot be hid;

John 8:23

and he said to them, ye are from beneath, I am from above: ye are of this world, I am not of this world.

John 15:19

if you were of the world, the world would love its own: but because you are not of the world, but I have chosen you out of the world, therefore the world does hate you.

John 17:6

I have displayed thy name among those whom you have chosen out of the world for me: thine they were, and you gave them me; and they have kept thy word.

John 17:9

"It is for them I pray: I pray not for the world, but for them which thou hast given me, because they are thine.

John 17:15-16

I do not pray you to take them out of the world, but to keep them from the malignity of it.

1 Corinthians 1:20

where is the wise? where is the scribe? where is the disputant of this age? has not God prov'd the wisdom of this world to be downright folly.

2 Corinthians 4:4

to those unbelievers, whose minds the God of this world has so blinded, that the glorious lustre of the gospel of Christ, who is the image of God, does not enlighten them.

Ephesians 2:2

in which you formerly liv'd, influenc'd by the customs of this world, and by the prince of the aerial powers, the spirits that now actuate the incredulous:

Philippians 2:15

that you may be without reproach, the inoffensive spotless children of God in the midst of a depraved and perverse generation (among whom you should shine as stars in the world,

1 John 4:5

they are of the world: therefore their doctrine is worldly, and the world are their disciples.

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.

1 John 5:19

we know that we are the children of God, and the rest of the world are subject to the evil spirit.

Revelation 12:9

the great dragon was cast out, that old serpent, call'd the devil or satan, which deceiveth the whole world: he was cast down to the earth, and his angels were precipitated with him.

Treasury of Scripture Knowledge

Summary

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.

Altogether

General references

Bible References

Altogether

1 Corinthians 10:27
if any of the unbelievers invite you to an entertainment, and you are disposed to go; whatever is set before you, eat, without asking any question out of a scruple of conscience.

Of this

1 Corinthians 1:20
where is the wise? where is the scribe? where is the disputant of this age? has not God prov'd the wisdom of this world to be downright folly.
John 8:23
and he said to them, ye are from beneath, I am from above: ye are of this world, I am not of this world.
John 15:19
if you were of the world, the world would love its own: but because you are not of the world, but I have chosen you out of the world, therefore the world does hate you.
John 17:6
I have displayed thy name among those whom you have chosen out of the world for me: thine they were, and you gave them me; and they have kept thy word.
2 Corinthians 4:4
to those unbelievers, whose minds the God of this world has so blinded, that the glorious lustre of the gospel of Christ, who is the image of God, does not enlighten them.
Ephesians 2:2
in which you formerly liv'd, influenc'd by the customs of this world, and by the prince of the aerial powers, the spirits that now actuate the incredulous:
1 John 4:5
they are of the world: therefore their doctrine is worldly, and the world are their disciples.

For

Matthew 5:14
ye are the light of the world. a city that is situated on an hill, cannot be hid;
John 17:15
I do not pray you to take them out of the world, but to keep them from the malignity of it.
Philippians 2:15
that you may be without reproach, the inoffensive spotless children of God in the midst of a depraved and perverse generation (among whom you should shine as stars in the world,
1 John 5:19
we know that we are the children of God, and the rest of the world are subject to the evil spirit.
Revelation 12:9
the great dragon was cast out, that old serpent, call'd the devil or satan, which deceiveth the whole world: he was cast down to the earth, and his angels were precipitated with him.

General references

Luke 15:2
at which the Pharisees and Scribes murmured, saying, this man gives access to men of bad character, and eats with them.