Leviathan was held that God originally produced a male and a female leviathan, but lest in multiplying the species should destroy the world, he slew the female, reserving her flesh for the banquet that will be given to the righteous on the advent of the Messiah. Rashi's commentary on repeats the tradition: the...sea monsters: The great fish in the sea, and in the words of the Aggadah (B.B. 74b), this refers to the Leviathan and its mate, for He created them male and female, and He slew the female and salted her away for the righteous in the future, for if
Leviathan of the Jordan fall into his mouth. In a legend recorded in the Midrash called "Pirke de-Rabbi Eliezer" it is stated that the fish which swallowed Jonah narrowly avoided being eaten by the Leviathan, which eats one whale each day. The body of the Leviathan, especially his eyes, possesses great illuminating power. This was the opinion of Rabbi Eliezer, who, in the course of a voyage in company with Rabbi Joshua, explained to the latter, when frightened by the sudden appearance of a brilliant light, that it probably proceeded from the eyes of the Leviathan. He referred his companion to