John 13:17

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

John 15:9-10

Even as the Father loved Me, I also loved you; abide in My love.

John 15:14

Ye are My friends, if ye do what I command you.

Romans 16:17

Now I beseech you, brethren, to mark those who are causing the divisions and occasions of stumbling, contrary to the teaching which ye learned; and turn away from them.

1 Corinthians 5:11

but, as it is, I wrote not to keep company, if anyone, called a brother, be a fornicator, or covetous, or an idolator, or a reviler, or a drunkard, or an extortioner??ith such a one, not even to eat.

Ephesians 5:11

and have no fellowship with the unfruitful works of darkness, but rather even reprove them;

2 John 1:10-11

If anyone comes to you, and brings not this teaching, receive him not into your house, and say not to him, "Greeting,"

Revelation 18:4

And I heard another voice out of Heaven saying, "Come forth out of her, my people, that ye have no fellowship with her sins, and that ye receive not of 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
Even as the Father loved Me, I also loved you; abide in My love.

Eat no bread

Romans 16:17
Now I beseech you, brethren, to mark those who are causing the divisions and occasions of stumbling, contrary to the teaching which ye learned; and turn away from them.
1 Corinthians 5:11
but, as it is, I wrote not to keep company, if anyone, called a brother, be a fornicator, or covetous, or an idolator, or a reviler, or a drunkard, or an extortioner??ith such a one, not even to eat.
Ephesians 5:11
and have no fellowship with the unfruitful works of darkness, but rather even reprove them;
2 John 1:10
If anyone comes to you, and brings not this teaching, receive him not into your house, and say not to him, "Greeting,"
Revelation 18:4
And I heard another voice out of Heaven saying, "Come forth out of her, my people, that ye have no fellowship with her sins, and that ye receive not of her plagues;