Blackfriars Synod and the Earthquake (1382)

Around 2 p.m. in London, Archbishop William Courtenay convened a church synod at Blackfriars, the Dominican house near the River Thames, to examine and censure teachings associated with John Wycliffe. As the sessions proceeded, the ground suddenly shook in a notable earthquake. The disruption was brief, but its meaning was debated at once: some read it as heaven’s warning against error, others as a rebuke to leaders resisting needed reform. The assembly nevertheless continued, and the day became remembered as the “Earthquake Synod.”

William Courtenay and Ecclesiastical Authority

Courtenay, as Archbishop of Canterbury, aimed to preserve doctrinal unity and the church’s public peace. In an age when unrest could quickly turn political, he treated disputed propositions as threats not merely to academic debate but to the spiritual welfare of the realm. His leadership at Blackfriars signaled that the hierarchy would employ formal condemnation—and, in time, civil penalties—to restrain teachings judged harmful. Whatever one makes of his conclusions, the moment shows how seriously the church understood its responsibility to guard the flock.

John Wycliffe at Lutterworth

Wycliffe, sheltered at Lutterworth in Leicestershire, did not stand at Blackfriars that day, yet his influence filled the room. Known for insisting that Scripture must govern the church’s doctrine and practice, he called for correction where custom had eclipsed the Word. His courage—imperfect as all human courage is—encouraged many to prize truth over reputation. “All Scripture is God-breathed and is useful for instruction, for conviction, for correction, and for training in righteousness” (2 Timothy 3:16).

Lollards and the Cost of Witness

The synod’s condemnations helped ignite sharper persecution of the Lollards, laymen and preachers who carried Wycliffe’s emphases into towns and parishes. Their story includes ordinary believers showing uncommon steadiness: reading, teaching, and praying in costly times, trusting that God reigns even when institutions tremble. “We must obey God rather than men” (Acts 5:29). The earthquake’s shaking is long past, but the call remains: hold fast to Christ, submit every tradition to Scripture, and bear witness with humility, patience, and fearless hope.