For free will is what makes us Heaven's creatures.

“I'm not an angel, Jace," she repeated. "I don't return library books. I steal i…”

“I will have you know I practiced that speech. In front of a mirror before you g…”

“I'm Magnus Bane." he went on in a soothing tone, stretching out his ringed hand…”

“He auditioned with Lily, and he and Lily had incredible chemistry that sort of …”