I created this pack to use with my class next week for a whole school RE day with a Christmas theme. It could be done over several lessons though.
There is a clear and easy to follow lesson plan.
A powerpoint which clearly follows the plan
There are great creative links to art and design and lots of whole class discussions/whiteboard activities etc.
I have just updated this Powerpoint and improved it slightly to use this year with my class across a few days. Please feel free to use/change as you need.