Abul Fazl Mehmed Efendi rose up to the rank of kadi-ul asker that is oneof the highest au-thorities fallowing the Grand Vizier in the Ottoman Empire.He served the nation to his coun-try throughout his life. While he was on dutyhe did not tolerate any illegal activities and en-forced the law. With a loftypersonality Abul Fazl Mehmed Efendi is a kind of person that prefer his priderather than his post. He had been grown up by his father Mevlana Idris-iBitlisi and trained by ethics of his father and reached perfection by scienceof his father. He was righteous and a scholar and a historian same as his father.He completed his father’s works, which his father could not been able tocomplete during his life, and enabled those works to reach today’s world. Sourcesqualify him as a well-behaved, rhetoric, well-writing, religious, wise andhelpful person, who was specialized in all aspects of politics. Historiansnoted that they became insuf-ficient to describe him comprehensively. Workswritten by him and services carried out by him will continue to be understoodfor ever and ever, as long as the earth continues to exist, and his personalitywill always be remembered with great appreciation and fondness.