Leviticus 7:19

“Meat that touches anything unclean must not be eaten; it is to be burned up. Everyone who is clean may eat any other meat.

Leviticus 11:24-39

“These will make you unclean. Whoever touches their carcasses will be unclean until evening,

Numbers 19:11-16

“The person who touches any human corpse will be unclean for seven days.

Luke 11:41

But give from what is within to the poor, and then everything is clean for you.

Acts 10:15-16

Again, a second time, a voice said to him, “What God has made clean, you must not call common.”

Acts 10:28

Peter said to them, “You know it’s forbidden for a Jewish man to associate with or visit a foreigner. But God has shown me that I must not call any person common or unclean.

Romans 14:14

(I know and am persuaded by the Lord Jesus that nothing is unclean in itself. Still, to someone who considers a thing to be unclean, to that one it is unclean.)

Romans 14:20

Do not tear down God’s work because of food. Everything is clean, but it is wrong for a man to cause stumbling by what he eats.

2 Corinthians 6:17

Therefore, come out from among them
and be separate, says the Lord;
do not touch any unclean thing,
and I will welcome you.

Titus 1:15

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

Treasury of Scripture Knowledge

Summary

And the flesh that toucheth any unclean thing shall not be eaten; it shall be burnt with fire: and as for the flesh, all that be clean shall eat thereof.

Bible References

General references

Leviticus 11:24
“These will make you unclean. Whoever touches their carcasses will be unclean until evening,
Numbers 19:11
“The person who touches any human corpse will be unclean for seven days.
Luke 11:41
But give from what is within to the poor, and then everything is clean for you.
Acts 10:15
Again, a second time, a voice said to him, “What God has made clean, you must not call common.”
Romans 14:14
(I know and am persuaded by the Lord Jesus that nothing is unclean in itself. Still, to someone who considers a thing to be unclean, to that one it is unclean.)
2 Corinthians 6:17
Therefore, come out from among them
and be separate, says the Lord;
do not touch any unclean thing,
and I will welcome you.
Titus 1:15
To the pure, everything is pure, but to those who are defiled and unbelieving nothing is pure; in fact, both their mind and conscience are defiled.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.