Leviticus 13:44
he is a leprous man. He is unclean. The priest shall surely pronounce him unclean. His plague is on his head.
Job 36:14
They die in youth. Their life perishes among the unclean.
Isaiah 1:5
Why should you be beaten more, that you revolt more and more? The whole head is sick, and the whole heart faint.
Matthew 6:23
But if your eye is evil, your whole body will be full of darkness. If therefore the light that is in you is darkness, how great is the darkness!
2 Peter 2:1-2
But false prophets also arose among the people, as false teachers will also be among you, who will secretly bring in destructive heresies, denying even the Master who bought them, bringing on themselves swift destruction.
2 John 1:8-10
Watch yourselves, that we don't lose the things which we have accomplished, but that we receive a full reward.