Mark Wahlberg.

Mark Wahlberg talked about the importance of his faith during an interview with "Today" host Harry Smith to promote his new movie, Spenser Confidential. 

Wahlberg said that gratitude was a big part of his faith life and that he often prays for strength and guidance, as well as how to be a good husband. 

"That's the most important thing. I take a day off, I take two days a week off from the gym now. I don't take a day off from getting on my hands and my knees and reading my prayer book and my daily devotionals and, first of all, expressing the gratitude that I have for all the blessings that have been bestowed upon me," he said.