Thanks for your visit. Don't feel you have to know anything about St Augustine, you don't. It's a free country, and you have complete freedom to run top speed from any discussion you like, I don't think anyone is going to stop you. Since I'm not sure whether the last statement you later refer to is in the poem I posted or in your own comment, I think I'll just leave that sitting there as one of life's many mysteries. To my mind, they are worth having.
Update: I've gone back to my original S3, I think it's better poetry.