Harav Yaakov Tzvi Blejer Ruach Chaim 098 – Perek 5 Mishna 2 – The Nisyonos of Avraham Avinu. Mussar and HashkafaRuach Chaim https://shiurim.kzmnmb.org/wp-content/uploads/audio/shiurim/2020/11/Ruach-Chaim-098-Perek-5-Mishna-2-The-Nisyonos-of-Avraham-Avinu.m4a