The Hunchback of Notre Dame by Book 2 Chapter 7 Page 17

La Esmeralda smiled, sighed, and remained silent.

“Do you know why he followed you?” began Gringoire again, seeking to return to his question by a circuitous route.

“I don’t know,” said the young girl, and she added hastily, “but you were following me also, why were you following me?”

“In good faith,” responded Gringoire, “I don’t know either.”

Silence ensued. Gringoire slashed the table with his knife. The young girl smiled and seemed to be gazing through the wall at something. All at once she began to sing in a barely articulate voice, —

Quando las pintadas aves,

Mudas est�n, y la tierra —