Diana

“I prayed all the way up that hill yesterday,” he said softly. “Not for you to stay; I didna think that would be right. I prayed I’d be strong enough to send ye away.” He shook his head, still gazing up the hill, a faraway look in his eyes.
“I said ‘Lord, if I’ve never had courage in my life before, let me have it now. Let me be brave enough not to fall on my knees and beg her to stay. He pulled his eyes away from the cottage and smiled briefly at me.
"Hardest thing I ever did, Sassenach.” He turned in the saddle, and reined the horse’s head toward the east. It was a rare bright morning, and the early sun gilded everything, drawing a thin line of fire along the edge of the reins, the curve of the horse’s neck, and the broad planes of Jamie’s face and shoulders.”
― Diana Gabaldon, Outlander