Were the Gospel accounts based on the testimony of eyewitnesses who were still alive when the Gospels were written?

Were the Gospel accounts corrupted as they were passed on? Was there any way to prevent this happening?

Can we know who wrote the Gospels? This video examines whether there is any evidence to support the traditional authors.

Do the Gospels give us any indication that they are using eyewitness testimony? Richard Bauckham examines some of the minor characters in…

The way the Gospel accounts use the right names for people shows that they were about real people, based on reliable information.

The way the Gospel accounts use correct place names shows that they were based on reliable information from first hand testimony.

How big are the differences between the hand-written copies of the Gospels' accounts of Jesus? Do these undermine what we can know about…