Tomorrow WATCH WHAT YOU SAY, these words can anger the saint: Customs are strictly observed for this holiday
The Serbian Orthodox Church and believers on March 3rd prayerfully commemorate two great saints: Saint Leo, Bishop of Rome, and Saint Flavian, Patriarch of Constantinople. Their names have been permanently recorded in the history of the Church as a symbol of courage, perseverance, and unwavering struggle for the preservation of the Orthodox faith.

TL;DR
- March 3rd commemorates Saints Leo of Rome and Flavian of Constantinople.
- Both saints are remembered for their courage and defense of Orthodox teachings.
- Saint Flavian was martyred for opposing heresy.
- Saint Leo famously dissuaded Attila from destroying Rome and contributed to defining Christ's nature.
- Tradition advises peace, prayer, and avoiding harsh words on this day.
- It is believed that negative words spoken on this day have long-lasting effects.