Objective: The article deals with the cultural, artistic, and historical aspects of the emergence of the Old Russian Warrior Saints cult in Kyivan Rus and their profound impact on sustainable development policies throughout the 10th to 13th centuries.
Methods: Special attention is paid to the veneration of Warrior Saints in Russian culture as defenders and guardians of the Old Russian state as well as patrons of Old Russian princes. The authors analyze the hagiographic texts common in Russia over the 10th–13th centuries as sources of acts of the holy Warrior Martyrs.
Results: Works of ancient Russian art depicting Warrior Saints are examined, including those on princely seals, which have a patronal nature and personify the rulers of the Old Russian state. The results of this research reveal a compelling connection between the veneration of Warrior Saints, princely unity, and the development of sustainable governance policies.
Conclusion: Authors conlcude the historical significance of Old Russian Warrior Saints in the context of sustainable development policies and political cohesion during the 10th to 13th centuries in Rus. The study reveals that the veneration of saints like Boris and Gleb, characterized by their commitment to non-violence and unity, exerted a profound influence on the socio-political landscape. This research will be a valuable source for policymakers seeking to address contemporary challenges in the realm of sustainable development and peacekeeping.