Of course you can have a true Shadowhunter name,” Will said. “You can have mine.”Tessa stared at him, all black and white against the black-and-white snow and stone. “Your name?”Will took a step toward her, till they stood face-to-face. Then he reached to take her hand and slid off her glove, which he put into his pocket. He held her bare hand in his, his fingers curved around hers. His hand was warm and callused, and his touch made her shiver. His eyes were steady and blue; they were everything that Will was: true and tender, sharp and witty, loving and kind. “Marry me,” he said. “Marry me, Tess. Marry me and be called Tessa Herondale. Or be Tessa Gray, or be whatever you wish to call yourself, but marry me and stay with me and never leave me, for I cannot bear another day of my life to go by that does not have you in it.
Cassandra Clare, Clockwork Princess