The bulk of the German quote is roughly saying, “I’ll never force you to love, but I’m not yet ready to set you free,” a quote from The Magic Flute. I usually like to leave such things mysterious, but this one is really obscure and probably old style German.
I love the idea that she can’t even pray, because she’s not sure that god isn’t in league with this man… you’ve built this up beautifully, I can’t wait to see what happens to Sarah.