Acts 2:42

And they continued stedfast in the apostles doctrine, and fellowship, and in the breaking of bread, and in prayers.

1 Corinthians 15:33-34

Be not deceived, bad conversations corrupt good morals.

2 Corinthians 6:14-18

Be not unsuitably connected with infidels: for what fellowship hath righteousness with unrighteousness? or what communion hath light with darkness?

Hebrews 10:24

(for He is faithful who hath promised) and let us observe each other to the incitement of love and good works:

Revelation 18:4

And I heard another voice from heaven, saying, Come out from her, my people, that ye be not partakers of her sins, and that ye may not suffer by 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 continued stedfast in the apostles doctrine, and fellowship, and in the breaking of bread, and in prayers.
Hebrews 10:24
(for He is faithful who hath promised) and let us observe each other to the incitement of love and good works:

General references

Mark 4:10
And when He was apart from the multitude, those that were about Him with the twelve asked Him concerning the parable.
Ephesians 5:7
Therefore be not partners with them.