Mark 7:15

There is nothing entering into a man from without, which can defile him; but the things which come out of him, these are they that defile the man.

Matthew 12:34

Ye brood of vipers, how can ye, being evil, speak good things? For out of the abundance of the heart the mouth speaketh.

Matthew 15:16

And Jesus said, Are ye also yet without understanding?

Mark 7:18-23

And he saith to them, Are even ye so without understanding? Do ye not perceive, That whatsoever entereth into a man from without, cannot defile him,

Acts 10:14-16

But Peter said, In no wise, Lord: for I have never eaten any thing common or unclean.

Acts 10:28

And he said to them, Ye know it is unlawful for a Jew to join with or come to one of another nation; but God hath shewed me, to call no man common or unclean.

Acts 11:8-10

But I said, In no wise, Lord: for nothing common or unclean hath ever entered into my mouth.

Acts 15:20-21

But that we write to them, to abstain from things offered to idols and fornication, and things strangled and blood.

Romans 14:17

For the kingdom of God is not meat and drink, but righteousness, and peace, and joy in the Holy Ghost.

1 Corinthians 10:25

Whatever is sold in the shambles eat, asking no questions for conscience sake.

1 Timothy 4:3-5

Forbidding to marry, and commanding to abstain from meats, which God hath created to be received with thanksgiving by them that believe and know the truth.

Titus 1:15

To the clean all things are clean; but to the defiled and unbelieving nothing is clean; but both their understanding and conscience are defiled.

Hebrews 9:10

Only with meats and drinks, and divers washings, and carnal ordinances, imposed till the time of reformation.

Hebrews 13:9

Be not carried about with divers and strange doctrines; for it is good, that the heart be stablished with grace, not with meats, in which they that have walked have not been profited.

Treasury of Scripture Knowledge

Summary

There is nothing from without a man, that entering into him can defile him: but the things which come out of him, those are they that defile the man.

General references

Bible References

Nothing

Mark 7:18
And he saith to them, Are even ye so without understanding? Do ye not perceive, That whatsoever entereth into a man from without, cannot defile him,
Acts 10:14
But Peter said, In no wise, Lord: for I have never eaten any thing common or unclean.
Acts 11:8
But I said, In no wise, Lord: for nothing common or unclean hath ever entered into my mouth.
Acts 15:20
But that we write to them, to abstain from things offered to idols and fornication, and things strangled and blood.
Romans 14:17
For the kingdom of God is not meat and drink, but righteousness, and peace, and joy in the Holy Ghost.
1 Corinthians 10:25
Whatever is sold in the shambles eat, asking no questions for conscience sake.
1 Timothy 4:3
Forbidding to marry, and commanding to abstain from meats, which God hath created to be received with thanksgiving by them that believe and know the truth.
Titus 1:15
To the clean all things are clean; but to the defiled and unbelieving nothing is clean; but both their understanding and conscience are defiled.
Hebrews 9:10
Only with meats and drinks, and divers washings, and carnal ordinances, imposed till the time of reformation.
Hebrews 13:9
Be not carried about with divers and strange doctrines; for it is good, that the heart be stablished with grace, not with meats, in which they that have walked have not been profited.

But

Mark 7:20
And he said, That which cometh out of the man, that defileth the man.
Matthew 12:34
Ye brood of vipers, how can ye, being evil, speak good things? For out of the abundance of the heart the mouth speaketh.
Matthew 15:16
And Jesus said, Are ye also yet without understanding?

General references

Matthew 13:9
He that hath ears to hear let him hear.
Mark 7:20
And he said, That which cometh out of the man, that defileth the man.