The talk of cosmology is a very interesting matter. Because studied by scientists, theologians and also Sufis. Cosmology according to Annaemarie Schimmel is categorized as Islamic mysticism. Jalaluddin Rumi is a Sufi figure who studies cosmology. Jalaluddin Rumi is able to explain or interpret the secrets of God and His creation by using poetry (in the form of imagery) with high love. The purpose of this research is to study or analyze Jalaluddin Rumi's concept of cosmology and its implications for how to treat the universe. This research is a research library (library research), using the description method. Then the analysis uses the historical continuity method. And continued with the internal communication method, with this method the w...