Spanish writer born in Murcia. He/She was the second son of the Marquis of los Vélez, by who, since childhood, was directed toward an ecclesiastical career. This started within the society of Jesus, but in 1636, he/she left it to take the habit of San Agustín. Master in theology, soon reached professorship at Salamanca, although it did not last long in it. He/She had various positions, both in Spain and Spanish America. In its printed Memorial on the alternative of the Augustinian province of the most holy name of Jesus of Mexico out their reasons for leaving the company. It is also his Treaty De somnis sacris Veteria Testamenti ac Novi Commentarius insignis.