"Another thing speaks in the Torah" (Job 11:9). "Its measure is longer than the earth, and broader than the sea. There are creeping things. These are the Tractates of D'varim Q'ra, Rabbi Chaiyah, Rav, and the Babylonian sages. Small animals with big ones. These are the young students with the older ones who sharpen each other. There are ships that go. These are the sons of the Torah who say one thing is pure and another says it is impure because it is customary. Leviathan is this. Anyone who accompanies them, the Holy One, blessed be He, will play with them in the World to Come.