Original sentence: Nikon was on the throne of the Serbian Church during the reign of Stefan Lazarević and after.The following year (1427), the new ruler of Serbia, Đurađ Branković, forbade Serbian Patriarch Nikon to attend the Council of Florence on 6 July 1439 on the grounds that he mistrusted the motives of that council and questioned the principle of papal supremacy
Edited sentence: By his order and request, Constantine of Kostenets wrote The Life of Despot Stefan Lazarević, one of the most important works of Serbian medieval literature.In Јеванђеље (the Gospel), which was transcribed by the monk Dositej around 1428, in a longer record, testimony about the difficult situation in Serbia after the death of despot Stefan is preserved.Nikon was on the throne of the Serbian Church during the reign of despot Stefan Lazarević and after.Patriarch Nikon is especially deserving, not only for our church and artistic life but also for literature.Patriarch Nikon moved his residence of the Žiča monastery to the Danube region, where the Serbian Church council was held.The following year (1427), the new ruler of Serbia, Despot Đurađ Branković, forbade Serbian Patriarch Nikon to attend the Council of Florence on 6 July 1439 on the grounds that he mistrusted the motives of that council and questioned the principle of papal supremacy.There are several different opinions about the venue of the assembly, but the prevailing opinion is that it was in Belgrade, the then capital of Serbia