The Elcesaites, Elkasaites, Elkesaites, or Elchasaites were an ancient Jewish-Christian sect, possibly related to the Ebionites, in Sassanid southern Mesopotamia.
The Elcesaites, Elkasaites, Elkesaites, or Elchasaites were an ancient Jewish-Christian basing their origin from the Book of Elchasai. The sect is possibly related to the Ebionites, in Sassanid southern Mesopotamia.