Explore
Catholic Church
AD 1215 · Council · Medieval

Transubstantiation Defined; Confession Required

The Fourth Lateran Council under Innocent III defined that the bread and wine are changed into Christ's body and blood, required every Catholic to confess to a priest at least once a year, ordered rulers to purge heretics from their lands, and required Jews and Muslims to wear distinctive dress. It marked the height of papal power.

The council

Innocent III's Great Council

In November 1215, in the Lateran basilica at Rome, Innocent III presided over the largest council the medieval West had seen. More than four hundred bishops attended, with some eight hundred abbots and priors and envoys of the kings and princes of Europe. Innocent had summoned it two years earlier with two aims: the recovery of the Holy Land and the reform of the whole Latin church. The council met in three sessions over the month and approved seventy-one canons, most of them prepared in advance by the pope and his advisers. Rome counts it the twelfth ecumenical council.

Few events show the papacy's power so clearly. A few months earlier Innocent had annulled Magna Carta. At the council his judgment settled the dispute over the emperor's crown and handed the lands of the count of Toulouse to Simon de Montfort, and Dominic was in Rome seeking approval for his preachers. The canons, sent to every diocese of the Latin church, would govern Catholic life for centuries.

Whose council?

Lateran IV was a council of Roman Catholic bishops under the pope. It holds no authority over any of Christ's churches. Where it confessed what Scripture teaches, such as the Trinity and the goodness of God's creation, we agree because the Bible teaches it. Where it added to Scripture, its decrees bind no believer's conscience.

Loading the rest of this article

Related individuals
Further reading

For Deeper Study

As an Amazon Associate, Theologica earns from qualifying purchases.