Acts 2:42

And they devoted themselves to the teaching and the society of the apostles, the breaking of bread, and prayer.

1 Corinthians 15:33-34

Do not be misled. Bad company ruins character.

2 Corinthians 6:14-18

Do not get into close and incongruous relations with unbelievers. What partnership can uprightness have with iniquity, or what can light have to do with darkness?

Hebrews 10:24

By observing one another, let us arouse ourselves to rival one another's love and good deeds.

Revelation 18:4

Then I heard another voice from heaven say, "Come out of her, my people, so that you may not share in her sins, and suffer from her plagues.

Treasury of Scripture Knowledge

Summary

He that walketh with wise men shall be wise: but a companion of fools shall be destroyed.

General references

Bible References

That

Acts 2:42
And they devoted themselves to the teaching and the society of the apostles, the breaking of bread, and prayer.
Hebrews 10:24
By observing one another, let us arouse ourselves to rival one another's love and good deeds.

General references

Mark 4:10
When he was by himself, those who stayed about him with the Twelve asked him about the figures he had used.
Ephesians 5:7
Therefore have nothing to do with them.