'Defileth' in the Bible

Not that which goeth into the mouth defileth a man; but that which cometh out of the mouth, this defileth a man.

These are the things which defile a man: but to eat with unwashen hands defileth not a man.

And he said, That which cometh out of the man, that defileth the man.

And the tongue is a fire, a world of iniquity: so is the tongue among our members, that it defileth the whole body, and setteth on fire the course of nature; and it is set on fire of hell.

And there shall in no wise enter into it any thing that defileth, neither whatsoever worketh abomination, or maketh a lie: but they which are written in the Lamb's book of life.