Satis Cognitum

The Unity of the Church is one of her four marks, but that unity is to be understood in a truly Catholic way, against the principles of false ecumenism, a unity of common beliefs to the rigid exclusion of all errors.

• On the Unity of the Church
• Encyclical: June 29, 1896
• Pope Leo XIII
• Stapled Booklet
• 53 pages
• English
• 7 x 4.5 inches
• ENL13-710