With the Buddha aspect of Chenrezig, source of universal compassion and knowledge of ultimate reality, we connect with the nature of our mind, the Buddha nature. The power of compassion and the knowledge of things purify the veils of afflictive emotions and the mental confusion that underlies them. To rest in the qualities of love and compassion that are available to us and to act from this source takes understanding and practice. Step by step we will familiarise ourselves with the practice text of Thangton Gyalpo. The explanations will be based on the commentary of the 15th Karmapa Khakhjab Dorje.