The Pilgrim's Progress.

The journey to salvation has a beginning and it is a progressive journey.
As a young child in Sunday School we had the story of Pilgrim's Progress by John Bunyan progressive read to us each Sunday morning.
Even as a child we all had some understanding of this still wonderfully written story.
This movie adaptation I hope will whet your appetite to read the book for the first time or again after many years as I will be.

https://www.youtube.com/watch?v=faeen3y7PV0

The straight and narrow way

You can read the whole book here.

https://www.gutenberg.org/files/39452/39452-h/39452-h.htm