7 Bible Verses about Unclean Things

"Alas for you, Scribes and Pharisees, hypocrites, for you are just like whitewashed sepulchres, the outside of which pleases the eye, though inside they are full of dead men's bones and of all that is unclean.

others you must try to save, as brands plucked from the flames; and on others look with pity mingled with fear, while you hate every trace of their sin.

The woman was clothed in purple and scarlet, and was brilliantly attired with gold and jewels and pearls. She held in her hand a cup of gold, full of abominations, and she gave filthy indications of her fornication.

How much severer punishment, think you, will he be held to deserve who has trampled under foot the Son of God, has not regarded as holy that Covenant-blood with which he was set free from sin, and has insulted the Spirit from whom comes grace?

As one who lives in union with the Lord Jesus, I know and am certain that in its own nature no food is 'impure'; but if people regard any food as impure, to them it is.