Canonization

The canonization service of the Martyrs of KatyƄ at the Church of St. Sophia the Wisdom of God, Warsaw by Metropolitan Sawa of Poland, 16 September 2025

Canonization is the declaration of a deceased person as an officially recognized saint, specifically, the official act of a Christian communion declaring a person worthy of public veneration and entering their name in the canon catalogue of saints, or authorized list of that communion's recognized saints.