I say it chiefly concerns the place where they intersect, and pretty well at that. And actually he does speak of eternity at times. Nobody should make a steady diet of just that, of course. But do you condemn your heart surgeon because he is not a podiatrist too?
Not even close to the same thing. If needed I would go to each for specifics. I doubt most of those attending Osteen’s church go to others as a matter of course. I’m not saying no one should ever listen to someone like Osteen but to the thousands who are members that is all they get.