I wouldn't cut you out of my life Clary, any more than I would cut off my right hand and give it to someone as a Valentine's Day gift." Gross," said Clary. "Must you?" Simon grinned. "I must.
Cassandra Clare (2012). “Cassandra Clare: The Mortal Instruments Series (5 books): City of Bones; City of Ashes; City of Glass; City of Fallen Angels, City of Lost Souls”, p.1363, Simon and Schuster