This document discusses the belief in the last day from Islamic perspective, detailing various stages of human existence after death, including the trials in the grave and the resurrection. It emphasizes the theoretical foundations of belief, as drawn from the Quran and Hadith, explaining the punishments and blessings associated with the grave, and how the day of judgment will unfold. The teachings of Shaikh Muhammad ibn Saleh al-Uthaimeen outline the importance of acknowledging these stages to fully understand and believe in the last day.