Sarah Maclean said this quote

Ralston looked down his long, elegant nose at the vile creature at his feet, and said, “You just impugned the honor of my future marchioness. Choose your seconds. I will see you at dawn.”Leaving Oxford sputtering on the ground, Ralston spun on one elegant heel to face Benedick. “When I am done with him, I am coming for your sister. And, if you intend to keep me from her, you had better have an army at your side.