In a significant diplomatic act, Emperor Manuel Palaeologus of the Byzantine Empire swears to uphold agreements made with the Republic of Venice. This solemn promise is made in the presence of notable witnesses and is documented in both Greek and Latin. The emperor emphasizes the importance of maintaining these treaties unbroken, securing them with his signature and the royal seal. The document details the date and location of this agreement, underscoring the gravity of the commitment made on behalf of the emperor, his heirs, and the kingdom.