Egyptian goddess Isis from temple at Philae:

A stele depicting two triads (groups of three) of gods

The religion of ancient Egypt lasted throughout their civilization. After about three thousand years, the Egyptian people turned to Coptic Christianity and Islam. These religions were brought by influences from outside. Christianity spread across Egypt in the third and fourth centuries AD. After the Muslim conquest of Egypt in the 7th century, most Egyptians were converted to Islam by the 10th century.