Mark 7:15

Nothing, is there, from without the man, entering into him, which can defile him; but, the things which, out of the man, come forth, are the things that defile the man.

Leviticus 11:42-47

Everything that goeth upon the belly, and everything that goeth upon all-fours, even to everything having many feet, as regardeth any creeping thing that creepeth upon the earth, ye shall not eat them for, an abomination, they are.

Proverbs 4:23

Above all that must be guarded, keep thou thy heart, for, out of it, are the issues of life.

Matthew 12:34

Broods of vipers! How can ye speak, good things, being, evil? For, out of the abundance of the heart, the mouth speaketh.

Matthew 15:16

And, he, said, To this moment, are, ye also, without discernment?

Mark 7:18-23

And he saith unto them - Thus, are, ye also, without discernment? Perceive ye not that, nothing, from without, entering into the man, can defile him;

Acts 10:14-16

But Peter said - By no means, Lord! because, at no time, have I eaten anything common or unclean.

Acts 10:28

And said unto the - Ye, well know, how unlawful it is, for, a Jew, to be joining himself or coming in unto one of another race. And yet, unto me, hath God pointed out that I should be calling no man, common or unclean.

Acts 11:8-10

But I said - By no means, Lord, because, a common or unclean thing, hath at no time entered into my mouth.

Acts 15:20-21

but to write unto them, to abstain from the pollutions of idols, and from fornication, and from what is strangled, and from blood.

Romans 14:17

For the kingdom of God is not eating and drinking, but righteousness and peace and joy in Holy Spirit;

1 Corinthians 10:25

Whatsoever, in the market, is sold, eat, - asking no question, for conscience sake;

1 Timothy 4:3-5

Forbidding to marry, commanding to abstain from foods which, God, created to be received with thanksgiving by them who believe and personally know the truth;

Titus 1:15

All things, are pure, unto the pure, but, unto the polluted and faithless, nothing, is pure, but polluted are both their mind and conscience;

Hebrews 9:10

Only as to eatings, and drinkings, and diversified immersions, - righteous-appointments of the flesh, which, until a season of rectifying, are in force.

Hebrews 13:9

With teachings, manifold and strange, be not carried aside; for it is, noble, that, with gratitude, should, the heart, be getting confirmed, - not with matters of food, in which, they who are walking, 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.

Bible References

Nothing

Mark 7:18
And he saith unto them - Thus, are, ye also, without discernment? Perceive ye not that, nothing, from without, entering into the man, can defile him;
Leviticus 11:42
Everything that goeth upon the belly, and everything that goeth upon all-fours, even to everything having many feet, as regardeth any creeping thing that creepeth upon the earth, ye shall not eat them for, an abomination, they are.
Acts 10:14
But Peter said - By no means, Lord! because, at no time, have I eaten anything common or unclean.
Acts 11:8
But I said - By no means, Lord, because, a common or unclean thing, hath at no time entered into my mouth.
Acts 15:20
but to write unto them, to abstain from the pollutions of idols, and from fornication, and from what is strangled, and from blood.
Romans 14:17
For the kingdom of God is not eating and drinking, but righteousness and peace and joy in Holy Spirit;
1 Corinthians 10:25
Whatsoever, in the market, is sold, eat, - asking no question, for conscience sake;
1 Timothy 4:3
Forbidding to marry, commanding to abstain from foods which, God, created to be received with thanksgiving by them who believe and personally know the truth;
Titus 1:15
All things, are pure, unto the pure, but, unto the polluted and faithless, nothing, is pure, but polluted are both their mind and conscience;
Hebrews 9:10
Only as to eatings, and drinkings, and diversified immersions, - righteous-appointments of the flesh, which, until a season of rectifying, are in force.
Hebrews 13:9
With teachings, manifold and strange, be not carried aside; for it is, noble, that, with gratitude, should, the heart, be getting confirmed, - not with matters of food, in which, they who are walking, have not been profited.

But

Mark 7:20
And he was saying - That which, out of the man, cometh forth, that, defileth the man;
Proverbs 4:23
Above all that must be guarded, keep thou thy heart, for, out of it, are the issues of life.
Matthew 12:34
Broods of vipers! How can ye speak, good things, being, evil? For, out of the abundance of the heart, the mouth speaketh.
Matthew 15:16
And, he, said, To this moment, are, ye also, without discernment?

General references

Leviticus 11:2
Speak ye unto the sons of Israel saying, - These are the living things which ye may eat, of all the beasts which are upon the earth:
Jeremiah 25:2
which word Jeremiah the prophet spake concerning all the people of Judah, and against all the inhabitants of Jerusalem saying: -
Matthew 13:9
He that hath ears, let him hear.
Mark 7:20
And he was saying - That which, out of the man, cometh forth, that, defileth the man;