No, not that annoying guy from Star Trek.
And not the gadget guy from James Bond.
In biblical scholarship, Q is a hypothetical source that both Matthew and Luke supposedly used.
The reason people talk about it is that there are about 235 verses in Matthew that are paralleled in Luke but not in Mark or John.
This is a significant number. Matthew has 1071 verses and Luke has 1151. If they both have 235 verses uniquely in common with each other then that’s...