Francis was scrawny and plain-looking. He wore a filthy tunic, with a piece of rope as a belt, and no shoes. While preaching, he often would dance, weep, make animal sounds, strip to his underwear, or play the zither. His black eyes sparkled. Many people regarded him as mad, or dangerous. They threw dirt at him. Women locked themselves in their houses.
Francis accepted all this serenely, and the qualities that at the beginning had marked him as an eccentric eventually made him seem holy. His words, one writer said, were “soothing, burning, and penetrating.” He had a way of “making his whole body a tongue.” Now, when he arrived in a town, church bells rang. People stole the water in which he had washed his feet; it was said to cure sick cows.