Cardinal Christoph Schönborn is stepping down as Archbishop of Vienna after nearly 30 years of service.
A grand farewell ceremony will take place on January 18 at St.
Stephen's Cathedral, with 4,000 attendees expected.
Austrian President Alexander Van der Bellen will deliver a speech during the event.
Schönborn, who turns 80 on January 22, had his resignation delayed by Pope Francis for five years due to his invaluable contributions to the global Church.
The search for his successor remains uncertain, with two candidates reportedly declining the role.
The final decision lies with the Pope, and a temporary diocesan administrator may be appointed in the interim.
Schönborn's legacy emphasizes unity and humility, leaving a lasting impact on the Church.