The world's oldest surviving Bible is in bits.

For 1,500 years, the Codex Sinaiticus lay undisturbed in a Sinai monastery, until it was found - or stolen, as the monks say - in 1844 and split between Egypt, Russia, Germany and Britain.

Now these different parts are to be united online and, from next July, anyone, anywhere in the world with internet access will be able to view the complete text and read a translation.

For those who believe the Bible is the inerrant, unaltered word of God, there will be some very uncomfortable questions to answer. It shows there have been thousands of alterations to today's bible.