There will be weeping and grinding of teeth there, when you see Abraham and Isaac and Jacob and all the prophets in the kingdom of God, and yourselves thrown outside.
In context
26Then you will begin to say, ‘We ate and drank in your presence, and you taught in our streets.’ 27And he will say to you, ‘I do not know where you come from. Get away from me, all you workers of injustice.’ 28There will be weeping and grinding of teeth there, when you see Abraham and Isaac and Jacob and all the prophets in the kingdom of God, and yourselves thrown outside. 29And people will come from east and west, from north and south, and take their places at the table in the kingdom of God. 30And look: some who are last will be first, and some who are first will be last.”