Proverbs 21:16
"The man that wandereth out of the way of understanding shall remain in the congregation of the dead."
Cross References (ranked by relevance)
Now the just shall live by faith: but if any man draw back, my soul shall have no pleasure in him.
As for such as turn aside unto their crooked ways, the LORD shall lead them forth with the workers of iniquity: but peace shall be upon Israel.
Like sheep they are laid in the grave; death shall feed on them; and the upright shall have dominion over them in the morning; and their beauty shall consume in the grave from their dwelling.
And you hath he quickened, who were dead in trespasses and sins;
He that walketh with wise men shall be wise: but a companion of fools shall be destroyed.
These are spots in your feasts of charity, when they feast with you, feeding themselves without fear: clouds they are without water, carried about of winds; trees whose fruit withereth, without fruit, twice dead, plucked up by the roots;
And them that are turned back from the LORD; and those that have not sought the LORD, nor enquired for him.
But he knoweth not that the dead are there; and that her guests are in the depths of hell.