IIRC the Heidelburg Confession asserted the total Soverignty of God in the selection of the elect, but unlike the Westminster Confession, the Heidelburg Confession did not categorically deny that the methodology used by God included some aspect of foreknowledge.
It might be a different confession I am thinking about, but it’s late and I’m lazy.
It’s late and I’m lazy, too, but let me say this about Heidelberg....they have the most awesome street scene in the heart of the city below the castle. It’s a pure delight. Musicians, artists, jugglers, craftsmen. And don’t forget the gasthausen and the beer.
It’s a fun college town. Maybe their confession was a bit more fun, too. I don’t really know.
:>)
BTW, did I mention the dunkles Weizenbier?
Go here: http://www.brauhaus-vetter.de/html/unser_bier.html