Offense is in the eye of the beholder, what offends me is that there are people that would jail others based on insulting religions. And I say that as an atheist, my choice on that front already offends some religious people, go figure.
If you subscribe to a religion then you should live by its rules, those rules should not be part of the rules that run a country but they should allow the religious community to determine who is part of the 'in-group' and who is not.
And they should leave everybody else alone.