For four days was Don Quixote most sumptuously entertained in Don Diego's house, at the end of which time he asked his permission to depart, telling him he thanked him for the kindness and hospitality he had received in his house, but that, as it did not become knights-errant to give themselves up for long to idleness and luxury, he was anxious to fulfill the duties of his calling in seeking adventures, of which he was informed there was an abundance in that neighbourhood, where he hoped to employ his time until the day came round for the jousts at Saragossa, for that was his proper destination; and that, first of all, he meant to enter the cave of Montesinos, of which so many marvellous things were reported all through the country, and at the same time to investigate and explore the origin and true source of the seven lakes commonly called the lakes of Ruidera.
Cuatro días estuvo don Quijote regaladísimo en la casa de don Diego, al cabo de los cuales le pidió licencia para irse, diciéndole que le agradecía la merced y buen tratamiento que en su casa había recebido; pero que, por no parecer bien que los caballeros andantes se den muchas horas a ocio y al regalo, se quería ir a cumplir con su oficio, buscando las aventuras, de quien tenía noticia que aquella tierra abundaba, donde esperaba entretener el tiempo hasta que llegase el día de las justas de Zaragoza, que era el de su derecha derrota; y que primero había de entrar en la cueva de Montesinos, de quien tantas y tan admirables cosas en aquellos contornos se contaban, sabiendo e inquiriendo asimismo el nacimiento y verdaderos manantiales de las siete lagunas llamadas comúnmente de Ruidera.