John's contribution to theology is considered as..?
A summary of the developments of the centuries before him
A radical, revolutionary approach
Obsolete and irrelevant
Only applicable to Eastern Christianity
Answer
John's contribution to theology is considered as a summary of the developments of the centuries before him. This is because he was able to synthesize the different strands of thought that had been developing up to that point, and to present them in a way that was both coherent and accessible.
The Chronicles of John of Damascus: Testing your Knowledge on a Pioneering Christian Figure