'Wailing and Gnashing' in the Bible

Whereas, the sons of the kingdom, shall be cast forth into the darkness outside, - There, will be wailing and gnashing of teeth.

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

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

Then the king said to the servants, Bind him hand and foot, and cast him out into the outer darkness; there will be wailing and gnashing of teeth.

And will cut him asunder; and, his part, with the hypocrites, will appoint: There, shall be wailing and gnashing of teeth!

And, the unprofitable servant, cast ye forth into the darkness, outside: There, shall be wailing and gnashing of teeth.

There will be wailing and gnashing of teeth there, when ye see Abraham and Isaac and Jacob and all the prophets in the kingdom of God, and yourselves thrust out.