There are three sanctuaries dedicated to the Egyptian deities (Isis, Serapis, Anubis, Harpocrates, Osiris, Bubastis) in Delos. The first one is Sarapieion A and consists of a court and a small temple built on a vault accessible to water, two rooms of which one had benches, probably for the gatherings, and a portico. There is a long inscription known as the “chronic of the Sarapieion” and gives information about the origins of the sanctuary. According to this inscription, the founder of the sanctuary was the priest Apollonios; his grandfather Apollonios was the one who brought his god with him when he arrived from Memphis. Serapis appeared in a dream appointing where the sanctuary had to be built. It was probably private, and the office of t...