Luke 13:28
"There shall be weeping and gnashing of teeth, when ye shall see Abraham, and Isaac, and Jacob, and all the prophets, in the kingdom of God, and you yourselves thrust out."
Cross References (ranked by relevance)
Then said the king to the servants, Bind him hand and foot, and take him away, and cast him into outer darkness; there shall be weeping and gnashing of teeth.
And cast ye the unprofitable servant into outer darkness: there shall be weeping and gnashing of teeth.
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.
Which is a manifest token of the righteous judgment of God, that ye may be counted worthy of the kingdom of God, for which ye also suffer:
And in hell he lift up his eyes, being in torments, and seeth Abraham afar off, and Lazarus in his bosom.
And shall cut him asunder, and appoint him his portion with the hypocrites: there shall be weeping and gnashing of teeth.
For without are dogs, and sorcerers, and whoremongers, and murderers, and idolaters, and whosoever loveth and maketh a lie.
The wicked shall see it, and be grieved; he shall gnash with his teeth, and melt away: the desire of the wicked shall perish.
For so an entrance shall be ministered unto you abundantly into the everlasting kingdom of our Lord and Saviour Jesus Christ.
And shall cast them into a furnace of fire: there shall be wailing and gnashing of teeth.
And when one of them that sat at meat with him heard these things, he said unto him, Blessed is he that shall eat bread in the kingdom of God.
And thou, Capernaum, which art exalted to heaven, shalt be thrust down to hell.
And shall cast them into the furnace of fire: there shall be wailing and gnashing of teeth.