Şeyh Ömer Efendi Risâletü'l-Esrâr (Text 1b-46a FOL.)

The main aim of this study is to contribute to the world of science and to transfer it to future generations by reading Risâletü'l-Esrâr, one of our written works that we consider to be cultural heritage. In our study, a Sufi work called Risâletü'lEsrâr, written by Şeyh Omer Efendı as a prose, was examined. In the introduction section of our study, which was designed in three sections: introduction, text and just like printing, information was given about the works written in the style of Risâletü'lEsrâr and a summary of the chapters was made. In the next section, how to follow the path of spelling and shape properties when preparing the text is written in the form of articles. Again, transcribed text and darkens were also included in the same section. In the last part, the exact composition of the work is given. With this thesis, we have presented the work Risâletü'l-Esrâr, which has not been studied to date, to the world of science. Keywords: Şeyh Ömer Efendi, Risâletü'l-Esrâr, Sufism