The graduate thesis deals with the Scriptures of the Sacrament, the madriculum or book of fraternity written from 1791 to 1816 in Banj on the island of Pašman. The paper is based on the description of Zadar archdiocese as a glagolitic center, the description of fraternity and the detailed study of the Scripture of the Sacrament. Special attention is paid to the graph analysis and the language of madriculum. This paper shows how the islanders lived in the 18th and 19th centuries. Particularly interesting are the goods that have been given at gatherings, contrary to the expected given the geographical position of the place. According to the dialectological features of the speech of island Pašman, it is assumed that the madriculum language will be chakavian – ikavian speech, but the research shows that the madriculum scribes weren't from the island, therefore the madriculum language does not belong to chakavian dialect. In addition to the paper, there is also the transliteration of the madriculum created by the author, in which all the described language and content features can be checked and further studied.