Verses with the word outer in the New Testament (3 verses):

Matthew 8:12
But the children of the kingdom shall be cast out into outer darkness: there shall be weeping and gnashing of teeth.

Matthew 22:13
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.

Matthew 25:30
And cast ye the unprofitable servant into outer darkness: there shall be weeping and gnashing of teeth.