Romans 14:14

I know, and am persuaded in the Lord Jesus, that nothing is unclean of itself; except that to him who considers anything to be unclean, to him it is unclean.

1 Corinthians 8:7

However, that knowledge is not in all men. But some, being so accustomed to idols until now, eat as of a thing sacrificed to an idol, and their conscience, being weak, is defiled.

Romans 14:2

One man has faith to eat all things, but he who is weak eats only vegetables.

Romans 14:20

Do not overthrow God's work for food's sake. All things indeed are clean, however it is evil for that man who creates a stumbling block by eating.

Acts 10:14-15

But Peter said, "Not so, Lord; for I have never eaten anything that is common or unclean."

Acts 10:28

He said to them, "You yourselves know how it is an unlawful thing for a man who is a Jew to join himself or come to one of another nation, but God has shown me that I should not call any man unholy or unclean.

1 Corinthians 8:10

For if a man sees you who have knowledge sitting in an idol's temple, won't his conscience, if he is weak, be emboldened to eat things sacrificed to idols?

Acts 11:8-9

But I said, 'Not so, Lord, for nothing unholy or unclean has ever entered into my mouth.'

Romans 14:23

But he who doubts is condemned if he eats, because it is not of faith; and whatever is not of faith is sin.

1 Corinthians 10:25

Whatever is sold in the butcher shop, eat, asking no question for the sake of conscience,

1 Timothy 4:4

For every creature of God is good, and nothing is to be rejected, if it is received with thanksgiving.

Titus 1:15

To the pure, all things are pure; but to those who are defiled and unbelieving, nothing is pure; but both their mind and their conscience are defiled.

Treasury of Scripture Knowledge

Summary

I know, and am persuaded by the Lord Jesus, that there is nothing unclean of itself: but to him that esteemeth any thing to be unclean, to him it is unclean.

And am

Bible References

And am

Acts 10:28
He said to them, "You yourselves know how it is an unlawful thing for a man who is a Jew to join himself or come to one of another nation, but God has shown me that I should not call any man unholy or unclean.

That there

Romans 14:2
One man has faith to eat all things, but he who is weak eats only vegetables.
1 Corinthians 10:25
Whatever is sold in the butcher shop, eat, asking no question for the sake of conscience,
1 Timothy 4:4
For every creature of God is good, and nothing is to be rejected, if it is received with thanksgiving.
Titus 1:15
To the pure, all things are pure; but to those who are defiled and unbelieving, nothing is pure; but both their mind and their conscience are defiled.

Unclean

Acts 10:14
But Peter said, "Not so, Lord; for I have never eaten anything that is common or unclean."
Acts 11:8
But I said, 'Not so, Lord, for nothing unholy or unclean has ever entered into my mouth.'

To him it

Romans 14:23
But he who doubts is condemned if he eats, because it is not of faith; and whatever is not of faith is sin.
1 Corinthians 8:7
However, that knowledge is not in all men. But some, being so accustomed to idols until now, eat as of a thing sacrificed to an idol, and their conscience, being weak, is defiled.

General references

Leviticus 7:19
"'The flesh that touches any unclean thing shall not be eaten. It shall be burned with fire. As for the flesh, everyone who is clean may eat it;
Leviticus 11:2
"Speak to the children of Israel, saying, 'These are the living things which you may eat among all the animals that are on the earth.
Deuteronomy 14:3
You shall not eat any abominable thing.