Through contact with neighboring civilizations , the Egyptians also adopted foreign deities . Dedun , who is first mentioned in the Old Kingdom , may have come from Nubia , and Baal , Anat , and Astarte , among others , was adopted from Canaanite religion during the New Kingdom ( c . 1550 – 1070 BC ) . In Greek and Roman times , from 332 BC to the early centuries AD , deities from across the Mediterranean world was revered in Egypt , but the native gods remained , and they often absorbed the cults of these newcomers into their own worship .