When public figures retire at the top of their game they often cite wanting to spend more time with their family. And that's the case here. But Hume offers an additional reason--one rarely cited in these situations:
I certainly want to pursue my faith more ardently than I have done. I'm not claiming it's impossible to do when you work in this business. I was kind of a nominal Christian for the longest time. When my son died (by suicide in 1998), I came to Christ in a way that was very meaningful to me. If a person is a Christian and tries to face up to the implications of what you say you believe, it's a pretty big thing. If you do it part time, you're not really living it.From another interview:
And since my son died, I have been, really, I felt rescued by God and by Christ. I have an intense desire to pursue that more ardently and have it be a bigger part of my life than it has been.When asked how that will translate, Hume responded, "It’ll translate into Bible study."