The Last Great Day, also known as the Eighth Day, follows the seven-day Feast of Tabernacles. It is observed on the twenty-second day of the seventh month. This day symbolizes the final judgment and the establishment of God's eternal kingdom. It represents a time of ultimate salvation and the completion of God's plan for humanity.

The Last Great Day, also referred to as the Eighth Day, is a significant event in God's plan. It is described as a day of immense magnitude and importance, where everything is grand and exalted. This day is the culmination of God's plan, symbolizing a grand final climax. On this day, Jesus Christ's Spirit will be available in limitless quantities, likened to rivers of living water, indicating a vast and voluminous outpouring. This day represents a time when salvation will be accessible to multitudes, including those who were previously denied it. It is a time when God's Spirit will be openly available to everyone who desires it, across all nations and generations. The Last Great Day is also associated with the Great White Throne Judgment, a period where all people from all generations will have the opportunity to live under the guidance of God's Spirit. This period will see billions of people receiving God's Spirit, marking the greatest addition of members to God's family. The day is characterized by its vastness and the immense scale of God's work, with the earth being prepared to support the vast numbers of people through increased productivity and transformation of the land. The logistics of this period, including housing, feeding, and educating these people, will be a monumental task, yet it is seen as achievable with God's intervention. This day will be a time of peace, service, and cooperation, free from the influence of Satan, who will be permanently restrained. It will be a time when people can live great, wonderful lives, finally able to experience the benefits of God's Spirit in a way they could not before. In summary, the Last Great Day is a time of immense significance, marked by the universal availability of God's Spirit, the judgment and salvation of billions, and the ultimate fulfillment of God's plan for humanity.

The Last Great Day, also known as the Eighth Day, is a significant part of God's plan that we memorialize each year. This day represents a time period planned by God the Father and Jesus Christ since the time of Adam and Eve, and possibly even before. It symbolizes one of the most exciting and miraculous events imaginable, a time when God the Father, Jesus Christ, the 24 elders, the host of heaven, and all who are changed into spirit beings will rejoice in triumph. This day pictures the resurrection of our loved ones and a time when those who have died will be resurrected to new, healthy bodies in a perfect world without crime, prejudice, war, hatred, lusts, poverty, or senseless slaughter. During the Last Great Day, people who never owned property will finally have their own land, and no one will lose their home due to unemployment. The world will not be overpopulated, and everyone will have privacy, health, clean air, and good organic food. There will be only one true God worshipped, and all superstitions and false teachings will be replaced with right teaching. Satan's influence will be removed, and all mankind who has ever lived will be called by God to repent and have the opportunity to become members of the God Family. Our involvement in the Kingdom of God during the Last Great Day will be extremely active, not passive. We will be involved in serving, governing, caring for, and teaching the billions of people resurrected during this time. This day represents a time when all mankind will be given a full life to understand and accept the opportunity to join the God Family. It will be a time of overcoming hatred, anger, and resentment, and replacing them with true forgiveness. The Last Great Day concludes with the establishment of a new age and the descent of a fabulous city, 1500 miles square, from heaven to earth. This city will be inhabited only by the righteous, marking the final chapter of the Last Great Day and the completion of God's millennial plan for the world and for us.

The Eighth Day, as outlined in Leviticus 23:36, marks the final fall holy day and represents the concluding step in God's plan. After the Millennium, the thousand years of Christ's rule, all who have ever lived will be resurrected to physical life and given God's Spirit and understanding of His Plan. For a hundred years, they will practice living as God intends. This period is a second resurrection, the resurrection of the rest of the dead. Once these steps are complete, God's harvest of souls will end, and the effects of 6,000 years of disobedience will be wiped away. All mankind will either be members of His Family or have been annihilated in the Lake of Fire. The time of the New Heaven and New Earth will come, death and pain will be no more, and God will dwell with humanity.