Linguistic Review of the Oldest Persian Calendars Text in Manichean Script

Text M150 is a Manichaean manuscript in early new Persian language of the Berlin academy of sciences. Müller in the same year of deciphering Manichaean script in 1904 read more sections of the texts and released it. Most of its parts are damaged and contain many Arabic words. This text contains a Sogdian Manichaean calendar in the first half of the fourth century. This text entails some names of the zoroastrian days, but the names of planets and constellations are Arabic. In this article is this lunar solar calendar of fourth century transcripted and translated and is given with the explanations and notes.