Joseph Jacobs,
1911 Encyclopædia Britannica
(1911)
“ The complex of observances connected with the Passover and the very want of systemization observed in the literary sources would seem to vindicate the primitive character of the feast, which indeed is recognized by all inquirers. At any rate the Samaritans have, throughout their history, observed the Passover with all its Pentateuchal ceremonial and still observe it down to the present day. They sacrifice the paschal lamb, which is probably the oldest religious rite that has been continuously kept up. ”
