Leviticus 13:44
he is a leprous man, he is unclean; the priest doth pronounce him utterly unclean; his plague is in his head.
Job 36:14
Their soul dieth in youth, And their life among the defiled.
Isaiah 1:5
Wherefore are ye stricken any more? Ye do add apostasy! Every head is become diseased, and every heart is sick.
Matthew 6:23
but if thine eye may be evil, all thy body shall be dark; if, therefore, the light that is in thee is darkness -- the darkness, how great!
2 Peter 2:1-2
And there did come also false prophets among the people, as also among you there shall be false teachers, who shall bring in besides destructive sects, and the Master who bought them denying, bringing to themselves quick destruction,
2 John 1:8-10
See to yourselves that ye may not lose the things that we wrought, but a full reward may receive;