Since many have undertaken to set in order a narrative concerning those matters which have been fulfilled among us,
Matters which have been fulfilled among us ... By these words, Luke affirmed that his record dealt with nothing that was new or novel in the faith of the very extensive Christian community already established throughout the Mediterranean world.  The word for "fulfilled" in this clause means "fully established" (English Revised Version (1885) margin); and this means that the total content of Luke's Gospel was already the faith of the whole church at the time he wrote in 60 A.D.