Outer Darkness See also Death, Spiritual, Second; Sons of Perdition; Spirits in Prison children of the kingdom shall be cast out into outer darkness, Matt. 8:12. said the king … cast him into outer darkness, Matt. 22:13. cast ye the unprofitable servant into outer darkness, Matt. 25:30. these shall be cast out into outer darkness, Alma 40:13 (D&C 101:91; 133:73).