Rabbi Dunner shares a strange anecdote from Talmud Yerushalmi, referencing a pasuk in Parshat Chukkat. How does Rabbi Yehoshua ben Kabsoi resolve a lifelong difficulty with this pasuk via the yeshiva in Yavneh that was established by Rabbi Yochanan ben Zakkai? Rav Meir Shapira of Lublin offers a beautiful explanation.