It's no surprise that the Fathers knew this from the beginning.
As to Msgr. Pope's comments, in this case they fall rather flat for me. The fact that he doesn't have a spouse and children shows, imo. You can leave "things" behind, but not the people for whom you're responsible.
I don’t think he’s saying we have to live on a mountain top and eat three lentils a day. But the things of this world we do have are not the primary focus. So I love Mr. Mercat and my children and grandchild but I love Jesus first.
I can see that this could really be a commentary on the end of life however. After your kids are raised and your spouse is gone.