על כן לא יאכלו בני ישראל את גיד הנשה עד היום הזה
When Eisav’s angel saw that he could not best Yaakov Avinu, he made one last attempt at maiming the Patriarch by striking his gid-hanashe. To commemorate this battle, Yaakov’s descendants are prohibited from consuming the nerves/sinew which are included under the rubric of gid ha’nashe. The commemoration of the miracle of Yaakov’s triumph in battle over the forces of evil seems counterproductive. Issur achilah, prohibition from eating, is a shev v’al taaseh, passive form of celebrating the miracle, the direct opposite of the manner in which we celebrate the many miracles which are part of our continued existence. Horav Moshe…