There is a secret in the calendar hidden in plain sight on the 2nd of Sivan. Rav Shlomo Katz reveals the day of Yom HaMiyuchas, the Day of Lineage, as a wellspring of identity, hope, and preparation for Matan Torah. Drawing from the teachings of the Piaseczno Rebbe and the heartbeats of Avraham and Sarah, we discover that the foundation of Am Yisrael was not perfect faith, but despair transformed into return.