„"Do you think it was a coincidence?"
"Do I think what was a coincidence?"
"That we wound up in Pandemonium the same night that Jace and the others just happened to be there, pursuing a demon? The night before Valentine came for my mother?"
Simon shook his head. "I don't believe in coincidences."
"Neither do I."
"But I have to admit, coincidence or not, it turned out to be a fortuitous occurrence."“
Clary and Simon, pg. 474
The Mortal Instruments, City of Bones (2007)