“What things?” He asked. “The events involving Jesus of Nazareth,” they answered. “This man was a prophet, powerful in speech and action before God and all the people.
KJV
And he said unto them, What things? And they said unto him, Concerning Jesus of Nazareth, which was a prophet mighty in deed and word before God and all the people:
ASV
And he said unto them, What things? And they said unto him, The things concerning Jesus the Nazarene, who was a prophet mighty in deed and word before God and all the people: