This genuinely provoked incredulity ... who would have thought that including/excluding the verse number in a selection had such a dramatic effect on the Context Menu? I tracked this down as I was trying to figure out why some of the speech did not seem to be tagged as direct speech ... but it also explains other seemingly random Context Menu quirks over the last few months.
This is the context menu as it appears when I start at the first letter of the text:

This is the Context Menu when I start at the first digit of the verse number:

Color me naive, but I don't consider verse numbers part of the Bible text and don't expect them to have any effect on the Context Menu beyond the reference element. Nor do I think the inclusion/exclusion of a leading space should affect the Context Menu if that is the true culprit. I am also concerned that this has not previously been caught because it is, to me, truly bizarre behavior.