Rabbi Yochanan HaChorani

Rabbi Yochanan HaChorani and the Olives

Starving in a famine, Rabbi Yochanan HaChorani refuses Rabbi Tzadok's moist olives with 'I don't eat olives,' until assured they are tahor.

Rabbi Yochanan HaChorani, Rabbi Elazar bar Tzadok, Rabbi Tzadok

Yevamos 15