I cannot tell you how surprised I was the first time I felt my heart begin to warm. It was real warmth, too, not imaginary, and it felt as if it were actually on fire. I was astonished at the way the heat surged up, and how this new sensation brought great and unexpected comfort. I had to keep feeling my breast to make sure there was no physical reason for it! But once I realized that it came entirely from within… I was absolutely delighted, and wanted my love to be even greater.
–Richard Rolle (c. 1300-1349)