According to Chapter 31, why is the remembrance of God's name so important, especially at the end of life?

Chapter 31 explains the profound significance of one's mental state at the time of death. It posits that the state one's soul attains after death is determined by what one meditates upon in their final moments, using the analogy of a worm becoming a bumblebee through fear. Therefore, the continuous practice of remembering God's name throughout life is presented as essential. This practice, as detailed in Chapter 31, is meant to ensure that the remembrance remains firm even during difficult times and at the very end, allowing the soul to merge with God and become free from the cycle of birth.