Letter 28 Tanya Lectures – Iggeres Hakodesh

Letter 28 talks of the Korbon (sacrifice) one’s life represents. In special Tzadikim this sacrifice is constant Mesiras Nefesh and then it is raised up to an infinite a;pe and affects the world favorably from that infinite level. This a letter of condolences sent to the Tzadik Reb Levi Yitzchok of Bartichov on the tragic passing of his holy son Reb Meir who apparently lived a life where each act was one of total Mesiras Nefesh.