The Egyptians believed in an afterlife and developed complex funerary practices for mummification and burial to preserve the body. The internal organs were removed and placed in canopic jars protected by different gods. The body was then dried with natron salt, wrapped in linen with amulets, and a funerary ritual was held before burial. It was important for the heart to remain in the body so it could be weighed against a feather in the underworld - if balanced, the person found immortality, but if not, their heart and body would be destroyed.