Describe the dispute between Pope Gregory VII and Holy Roman Emperor Henry IV. What issue did this dispute involve?
Lay Investure: The practice of appointing bishops when not a member of the clergy
Gregory VII Causes Contraversy: Gregory did not like lay investure.
Henry Repsonds: Holy Roman Emperor Henry IV liked lay investure.
Struggle: Pope excommunitcated Henry. Henry apologizes. Henry later gets revenge by forcing Pope into exile.
50 years later: The Concordat of Worms