The title pretty well describes the problem, but 2 pictures are worth much

The 6:1-2 here is formatted as Heading 3 just like the other 3 references.
Bible datatype is necessary for L4 Mac to recognize the Scripture reference, but

that takes away the heading in the TOC.
This appears to be two faults with L4 Mac:
1) The verse reference should be automatically recognized, but very few are without the book name.
2) Datatype label should appear in the TOC.
Same problem exists in L4 Win