Jewish Babylonian Talmud – Tract Pesachim – Regulations concerning the roasting of the Paschal Lamb, the manner of procedure if the lamb becomes defile, which parts are eaten.
p. 143 CHAPTER VII. REGULATIONS CONCERNING THE ROASTING OF THE PASCHAL LAMB--THE MANNER OF PROCEDURE IF THE PASCHAL LAMB BECOME DEFILED--WHICH PARTS OF THE LAMB ARE EATEN. MISHNA: How should the paschal lamb be roasted? A spit made of the wood of the pomegranate-tree should be taken, put in at the mouth (of the lamb or kid), and