Luke 1:1-4
The narrative of the things that have been accomplished refers specifically to the story of God saving sinners.
LUKE IS WRITING A HISTORY OF SALVATION.
“Many have undertaken” can also be translated, “Set their hands.”
Luke 8:1-3
Luke 23:55-56
Luke 24:1-10
HISTORY HAS A PURPOSE AND IS MOVING SOMEWHERE.
Luke 1:5-7
SOLI DEO GLORIA…To the Glory of God Alone