Timing is everything. Remaining calm. Finding the "right" words so as not to make him defensive. You said maturely....bleh!! I hate being mature! Let's see if someone like Snodderly who is always mature has any suggestions. I did have to have this conversation with my Husband but I cheated and wrote an email. I can see if I still have it in my MLCBS file and forward it to you. He did take it very well and apologized.
There can be no testimony without a test. I am praying to go through this test and come out the other end with a new and better marriage then before.