Duamutef
Duamutef is one of the Four Sons of Horus in ancient Egyptian religion. He is depicted with the head of a jackal and is the guardian associated with the stomach. In ancient funerary practice, the stomach was preserved in one of the canopic jars dedicated to Duamutef, which were placed with the mummy to protect the internal organs in the afterlife.
The other three canopic guardians are Imsety, who watches over the liver (human head); Qebehsenuef, who guards
In broader practice, the Four Sons of Horus were an integral part of Egyptian funerary religion, reflecting