It is the oldest medical degree in the world, issued by Al-Qurayin University in 603 AH according to the Islamic calendar and 1207 according to the Gregorian calendar. This permission was given to a man named Dr. Abdullah bin Saleh.After praising Allah Almighty in the degree, the importance and necessity of the medical field is discussed, after which Abdullah was described as having access to these sciences, experience as well as crime-free, moral, honest and a good and practicing Muslim. Is. That is to say, in Islamic history, not only education and experience were considered sufficient for a doctor to be good, but also his honesty and practicality was a condition. Considering that there are many defects in the medical field today only because No attention is paid to one’s moral training before giving a degree.The signature and seal of this degree are not only of three expert doctors but also of the judge and two witnesses of the city of Fass. How was it kept transparent and free from corruption?