Mark 7:15

There is nothing external to a man, which by going into him can 'defile' him; but the things that come out from a man are the things that defile him."

Matthew 12:34

You brood of vipers! how can you, evil as you are, say anything good? For what fills the heart will rise to the lips.

Matthew 15:16

"What, do even you understand nothing yet?" Jesus exclaimed.

Mark 7:18-23

"What, do even you understand so little?" exclaimed Jesus. "Do not you see that there is nothing external to a man, which by going into a man, can 'defile' him,

Acts 10:14-16

"No, Lord, I cannot," answered Peter, "for I have never eaten anything 'defiled' and 'unclean'."

Acts 10:28

"You are doubtless aware that it is forbidden for a Jew to be intimate with a foreigner, or even to enter his house; and yet God has shown me that I ought not to call any man 'defiled' or 'unclean.'

Acts 11:8-10

'No, Lord, I cannot,' I answered, 'for nothing 'defiled' or 'unclean' has ever passed my lips.'

Acts 15:20-21

But we should write to them to abstain from food that has been polluted by being sacrificed to idols, from impurity, from eating the flesh of strangled animals, and from blood.

Romans 14:17

For the Kingdom of God does not consist of eating and drinking, but of righteousness and peace and gladness through the presence of the Holy Spirit.

1 Corinthians 10:25

Eat anything that is sold in the market, without making inquiries to satisfy your scruples;

1 Timothy 4:3-5

and they discourage marriage and enjoin abstinence from certain kinds of food; though God created these foods to be enjoyed thankfully by those who hold the Faith and have attained a full knowledge of the Truth.

Titus 1:15

Everything is pure to the pure-minded, but to those whose minds are polluted and who are unbelievers nothing is pure. Their minds and consciences are alike polluted.

Hebrews 9:10

the whole system being concerned only with food and drink and various ablutions--external ceremonials imposed until the coming of the New Order.

Hebrews 13:9

Do not let yourselves be carried away by the various novel forms of teaching. It is better to rely for spiritual strength upon the divine help, than upon regulations regarding food; for those whose lives are guided by such regulations have not found them of service.

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
"What, do even you understand so little?" exclaimed Jesus. "Do not you see that there is nothing external to a man, which by going into a man, can 'defile' him,
Acts 10:14
"No, Lord, I cannot," answered Peter, "for I have never eaten anything 'defiled' and 'unclean'."
Acts 11:8
'No, Lord, I cannot,' I answered, 'for nothing 'defiled' or 'unclean' has ever passed my lips.'
Acts 15:20
But we should write to them to abstain from food that has been polluted by being sacrificed to idols, from impurity, from eating the flesh of strangled animals, and from blood.
Romans 14:17
For the Kingdom of God does not consist of eating and drinking, but of righteousness and peace and gladness through the presence of the Holy Spirit.
1 Corinthians 10:25
Eat anything that is sold in the market, without making inquiries to satisfy your scruples;
1 Timothy 4:3
and they discourage marriage and enjoin abstinence from certain kinds of food; though God created these foods to be enjoyed thankfully by those who hold the Faith and have attained a full knowledge of the Truth.
Titus 1:15
Everything is pure to the pure-minded, but to those whose minds are polluted and who are unbelievers nothing is pure. Their minds and consciences are alike polluted.
Hebrews 9:10
the whole system being concerned only with food and drink and various ablutions--external ceremonials imposed until the coming of the New Order.
Hebrews 13:9
Do not let yourselves be carried away by the various novel forms of teaching. It is better to rely for spiritual strength upon the divine help, than upon regulations regarding food; for those whose lives are guided by such regulations have not found them of service.

But

Mark 7:20
"It is what comes out from a man," he added, "that defiles him,
Matthew 12:34
You brood of vipers! how can you, evil as you are, say anything good? For what fills the heart will rise to the lips.
Matthew 15:16
"What, do even you understand nothing yet?" Jesus exclaimed.

General references

Matthew 13:9
Let him who has ears hear."
Mark 7:20
"It is what comes out from a man," he added, "that defiles him,