I'm confused by this! With shouts of 'God Save The Queen!' or 'God Save The King!' what are the well-wishers actually asking for? Save them from sinning? Surely that's messing with free will though? If God can stop us from sinning why doesn't he just do that for everybody? Or save them from death? But that's keeping them from Heaven which is meant to be a better place from earth isn't it, so therefore it's incredibly selfish to wish the monarch away from it?
What's your interpretation of the phrase?