Why did the Egyptians spend so much time preparing for death.

The ancient Egyptians believed that when they died their spiritual body would continue to exist in an afterlife very similar to their living world. However, entry into this afterlife was not guaranteed. The dead had to negotiate a dangerous underworld journey and face the final judgment before they were granted access. If successful, they were required to provide eternal sustenance for their spirit. These things could be achieved if proper preparations were made during a person’s lifetime.