Matthew 15:18-20

But the things that proceed out of the mouth come forth out of the heart; and these defile the man.

Mark 7:10-23

For Moses said, 'Honor your father and your mother,' and 'He that speaks evil of father or mother, let him surely die.'

1 Corinthians 3:17

If any one destroys the temple of God, him will God destroy; for the temple of God is holy, and such are ye.

Treasury of Scripture Knowledge

Summary

Defile not ye yourselves in any of these things: for in all these the nations are defiled which I cast out before you:

Bible References

Defile

Matthew 15:18
But the things that proceed out of the mouth come forth out of the heart; and these defile the man.
Mark 7:10
For Moses said, 'Honor your father and your mother,' and 'He that speaks evil of father or mother, let him surely die.'
1 Corinthians 3:17
If any one destroys the temple of God, him will God destroy; for the temple of God is holy, and such are ye.