Matthew 15:20
"These are the things which defile a man: but to eat with unwashen hands defileth not a man."
Cross References (ranked by relevance)
Revelation 21:8
But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.
Matthew 15:2
Why do thy disciples transgress the tradition of the elders? for they wash not their hands when they eat bread.
Revelation 21:27
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.