I think this song is about losing someone close to you either do to suicide, war or a chronic illness. The aftermath of it all, the sadness and misery that's left in that persons wake. The song also talks about resurrection and that there maybe other worlds that the person (who lost this someone very close to them) may find themselves face to face with this loved one again (in this world or the next) as the lyrics state.
I think this song is about losing someone close to you either do to suicide, war or a chronic illness. The aftermath of it all, the sadness and misery that's left in that persons wake. The song also talks about resurrection and that there maybe other worlds that the person (who lost this someone very close to them) may find themselves face to face with this loved one again (in this world or the next) as the lyrics state.