Ethical dilemma: Abraham presents his wife, Sarah, as his sister. Ma'aseh avot siman le-banim. The concept of "brit" (circumcision) and entering the covenant. Apparently there were more lectures in... Show moreEthical dilemma: Abraham presents his wife, Sarah, as his sister. Ma'aseh avot siman le-banim. The concept of "brit" (circumcision) and entering the covenant. Apparently there were more lectures in the series which were not recorded. Show less