The Last Great Day, which occurs eight days after the Feast of Tabernacles begins, looks forward to the day when God will make all things new. It depicts the final steps in God’s plan – preparation for the Great White Throne Judgement . Those who accepted Jesus and salvation receive their glorified bodies and membership in God’s Family/Kingdom, but those who do not choose God’s way of life will be punished and mercifully put to death. After that—eternity! (Lev 23:36, 39)

After careful & thorough search of scripture — IF you are unsaved at the White Throne Judgement, it is too late then to be saved.