Leviticus 7:19

And the flesh which shall touch upon any unclean thing shall not be eaten; it shall be burnt in fire: and of all clean flesh, the flesh shall be eaten.

Leviticus 11:24-39

And for these ye shall be unclean: all touching upon their carcass shall be unclean till evening.

Numbers 19:11-16

He touching upon the dead of any soul of man and he was unclean seven days.

Luke 11:41

But of the things being, give alms; and, behold, all things are clean to you.

Acts 10:15-16

And a voice again of a second time to him, What things God cleansed, do not thou make common.

Acts 10:28

And he said to them, Ye know that it is violating law for a man a Jew to join himself, or come near to a strange tribe: and God shewed me to call no man common or unclean.

Romans 14:14

I know and am persuaded in the Lord Jesus, that nothing common by itself; except to any one reckoning to be common, to that one it is common.

Romans 14:20

Not for sake of food destroy thou the work of God. Truly all things clean; but evil to the man eating by offence.

2 Corinthians 6:17

Therefore come out from the midst of them, and be separated, says the Lord, and touch not the unclean; and I will receive you.

Titus 1:15

All things truly pure to the pure: and to the defiled and unbelieving nothing pure; but also their mind and consciousness 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
And for these ye shall be unclean: all touching upon their carcass shall be unclean till evening.
Numbers 19:11
He touching upon the dead of any soul of man and he was unclean seven days.
Luke 11:41
But of the things being, give alms; and, behold, all things are clean to you.
Acts 10:15
And a voice again of a second time to him, What things God cleansed, do not thou make common.
Romans 14:14
I know and am persuaded in the Lord Jesus, that nothing common by itself; except to any one reckoning to be common, to that one it is common.
2 Corinthians 6:17
Therefore come out from the midst of them, and be separated, says the Lord, and touch not the unclean; and I will receive you.
Titus 1:15
All things truly pure to the pure: and to the defiled and unbelieving nothing pure; but also their mind and consciousness are defiled.