Chapter 15, 16, 17. second category of Beinoni: Avado through “Moach Shalit Al HaLev”, Mind (either) educating (or) dominating the heart. 1. Highest kind of Beinoni “Avoda Tamma”- full passions towards Hashem; 2. Kach Ya’asa, where the passions are not so manifest, but are enough to fight the Yetzer Hara.