The latest St Matthews-in-the-City Church billboard - depicting Mary with a positive pregnancy test - aims to tell Christmas is "about a real baby and a real mum".
But like previous billboards from the progressive central Auckland church it is likely to provoke a reaction from other Christians.
The latest billboard, which was created by an advertising company, was erected last night and will remain up until Christmas Day.
"As in the past it is our intention to avoid the sentimental, trite and expected to spark thought and conversation in the community. This year we hope to do so with an image and no words. We invite you to wonder what your caption might be," the church said on its website.
Vicar Glynn Cardy said there had been only positive comments about the billboard so far on the church's Facebook page and website and hoped there would not be a negative reaction.