"Stephen Green said: "It is given as a statement of fact and that means it must be capable of substantiation if it is not to break the rules.
"There is plenty of evidence for God, from people's personal experience, to the complexity, interdependence, beauty and design of the natural world."
Green comes from the organisation Christian Voice, who are about as extreme as mainstream Christianity gets in this country.
Hopefully the ASA will do the right thing. Next time I see a Christian advert anywhere though I am going to change a few words around and send it to the ASA, and I encourage you to do the same!
The BBc also covered the launch of the campaign, and has a video here.