Hmm, I can't see Jeremy reading the Bible to find such a page. If you open the Bible at any page, you could probably find something which could be deemed significant.
I'm not saying Nevill read the Bible at all, I'm saying that if it was his blood, it was transferred to the Bible by the hands of the killer. However, there's no indication that the killer touched Nevill with their hands. I also never said that June picked up the Bible after she was shot. I've made it clear that the blood would have been transferred by the hands of the killer, and it's more likely that the killer touched June.
Every page in the bible could relate to murder & suicide ?
Yes Bamber certainly touched Nevill & Sheila. If he touched June, more blood would have gone onto his hands as June was very bloodied. After all this he went about staging the scene.
After killing Sheila the first thing Bamber would do is get the bible. Which would be in the same room. That is when he transferred blood onto the bible.