adjusting to the Mantle

Lily frowned and said, "Don't blame yourself for what happened. You did what you did because you have a good heart, Mister Dresden. Just like Meryl. I can't repay a kindness like that, and it's going to be years before I can make much use of my ... my ..." she fumbled for a word.
"Power?"
"Okay, power. But if you need help, or a safe place, you can come to me. Whatever I can do, I will."


Summer Knight Chapter 34, Page 376