From Lateran IV to the Mongol world

Berlinghiero, possibly the 1230s. Mary holds the child Jesus against a gold ground.
Confession, Communion, schools, and new orders.
Who is Christ, and how is he present?
“having become true man, composed of a rational soul and human flesh, one person in two natures”
Fourth Lateran Council, constitution 1 (1215)
Lateran IV, Lyons I, and Lyons II.
The people who shaped the century.

Beyond Western Europe.
What the Lutheran Confessions say.

Giotto di Bondone, about 1295 to 1300. Francis receives Christ’s wounds, which point to the cross.
The Cathars denied that Christ had a real body. How does confessing Christ as God and man shape what Christians receive in Baptism and the Lord’s Supper?