Complex sentence: The abrupt original ending could indicate a connection to the theme of the "Messianic Secret", and also supports the identification of this book as a closet drama, which characteristically ended without resolution and often with a tragic or shocking event that prevents closure.
Split into simpler sentences: The abrupt original ending could indicate a connection to the theme of the "Messianic Secret". This abrupt ending also supports the identification of this book as a closet drama, which characteristically ended without resolution and often with a tragic or shocking event that prevents closure.