'Gnashing of Teeth' in the Bible

but the heirs to the kingdom shall be cast into the darkness without: there shall be weeping and gnashing of teeth.

and shall cast them into a furnace of fire: there shall be wailing and gnashing of teeth.

they shall cast the wicked into the furnace of fire: there shall be wailing and gnashing of teeth.

then said the king to the servants, bind him hand and foot, take him away, and turn him out in the dark: there shall be weeping and gnashing of teeth.

and shall turn him out of the family, and give him the reward due to such behaviour: there shall be weeping and gnashing of teeth.

take then that worthless fellow, turn him out in the dark, there shall be weeping and gnashing of teeth.

there will 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.