“ I tell you, many will come from east and west and recline at table with Abraham, Isaac, and Jacob in the kingdom of heaven, 12 while the sons of the kingdom will be thrown into the outer darkness. In that place there will be weeping and gnashing of teeth.” -Matthew 8:11-12
Jesus praises the faith of the centurion who asks him to heal his paralyzed servant, then at his request heals him without even coming over to his house, then gives this stark warning of outer darkness to the sons of the kingdom without faith in Jesus Christ. You may be sons and daughters of Abraham by law according to the flesh but you reject the true Christ. Repent therefore and believe in Jesus Christ and you shall be saved from outer darkness.