John 13:17

If ye know these things, happy are ye, if ye do them.

John 15:9-10

As the Father hath loved me, and I have loved you, continue in my love:

John 15:14

and ye are my friends, if ye do what I command you.

Romans 16:17

Now I exhort you, brethren, to mark those who cause divisions and offences, contrary to the doctrine which ye have learned:

1 Corinthians 5:11

But now I have written to you, not to associate with him, if any one, that is called a brother, be a whoremonger, or covetous, or an idolater, or a railer, or a drunkard, or rapacious; with such a one no not to eat.

Ephesians 5:11

And have no communion with the unfruitful works of darkness, but rather reprove them.

2 John 1:10-11

Now if any one come unto you, and bringeth not this doctrine, receive him not into your house, nor wish him success: for he,

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

For so was it charged me by the word of the LORD, saying, Eat no bread, nor drink water, nor turn again by the same way that thou camest.

Bible References

For

John 13:17
If ye know these things, happy are ye, if ye do them.
John 15:9
As the Father hath loved me, and I have loved you, continue in my love:

Eat no bread

Romans 16:17
Now I exhort you, brethren, to mark those who cause divisions and offences, contrary to the doctrine which ye have learned:
1 Corinthians 5:11
But now I have written to you, not to associate with him, if any one, that is called a brother, be a whoremonger, or covetous, or an idolater, or a railer, or a drunkard, or rapacious; with such a one no not to eat.
Ephesians 5:11
And have no communion with the unfruitful works of darkness, but rather reprove them.
2 John 1:10
Now if any one come unto you, and bringeth not this doctrine, receive him not into your house, nor wish him success: for he,
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: