World Magazine’s Blogger Emily Belz points to a Boston Globe article “Obama’s spiritual life takes more private turn”, which says:

“He’ll talk about his Christian faith when it feels right and appropriate, and other times he’s just going to practice his Christian faith through the way he lives his life,’’ said [Joshua] DuBois, a Pentecostal pastor who was Obama’s campaign liaison to faith groups. “It’s not about a political strategy or a communication strategy. It’s about him walking the walk, which is always more valuable than just talking the talk.’’