This is admittedly long, so the TL;DR is the nativity story in Luke 1:5-2:52 is most certainly not original to the text and a much later addition
On Luke 1:5-2:52 and the nativity story
This is admittedly long, so the TL;DR is the nativity story in Luke 1:5-2:52 is most certainly not original to the text and a much later addition