The third volume in the series includes two important sections of the ‘Tanya’:

Sha’ar HaYihud VeHa’emuna (The Gate of Unity and Faith) – This section addresses the understanding of God’s unity and the theory of how the divine unity is revealed in the complex world, dealing with deep questions about the relationship between humans and the Creator.

Iggeret HaTeshuva (Letter on Repentance) – This constitutes a book in itself on the topic of repentance. It explains how a person can return to a complete state of repentance through internal and spiritual connection. Rabbi Shneur Zalman explains how repentance is a way of reconnecting with the Source of life and the true meaning of returning to repentance.