Acts 11:8
But I said, Not so, Lord, for nothing common or unclean has at any time entered into my mouth.
Romans 14:14
I know and am persuaded in the Lord Jesus, that nothing by itself is common; except to him who esteems anything to be common, it is common.
Leviticus 10:10
Even for a distinction between the holy and unholy, and between the unclean and clean
Leviticus 11:47
to make a difference between the unclean and the clean, and between the creature that may be eaten and the creature that may not be eaten.
Ezra 9:11-12
which You commanded by Your servants the prophets, saying, The land into which you go to possess it, is an unclean land with the filthiness of the people of the lands, with their abominations which have filled it from one end to the other with their uncleanness.
Hosea 9:3
They shall not dwell in Jehovah's land; but Ephraim shall return to Egypt, and they shall eat unclean things in Assyria.
Mark 7:2
And when they saw some of His disciples eating loaves with unclean hands, that is with unwashed hands, they found fault.
1 Corinthians 7:14
For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband; else your children would be unclean, but now they are holy.