Explain the difference between chest, heart, heart and pulp

A study in Islamic mysticism includes the shrines of the heart, chest and place of light of Islam in the chest, and the addition of work and sight to the heart and wisdom. And that the heart is the subject of vision and that the heart calls a heart to the speed of its volatility. And in the pulp, the interpretation of the pulp and the mind, its shrines, and other names for the mind, and a separation in the lights of the heart. The book also contains an index of hadiths.