Being archbishop of Tarragona, he was appointed cardinal-priest of Saint Vitale by Pope Pius V in the consistory of May 17, 1570. On March 9 of that year, he changed to the titular church of Saint Martino in Montibus, and in 1572 to Santa Balbina. For this reason, he spent four years in Italy since his appointment at the archdiocese of Tarragona. During his stay in Rome, he was Papal legate for the kingdoms of Spain. Pope Puis V named him a member of the jury that had to try the archbishop of Toledo, Bartolomé Carranza. Cervantes went back to Tarragona in May 1572. That year he founded the University of Tarragona, to which he donated a total amount of twenty thousand Catalan pounds. On April 16 of 1573, he authorized the village of Almoster to own its own baptismal fonts in its church, which spared its inhabitants the inconvenience of going toReus for this matter. In 1574, Cervantes got the suppression of the monastery of Escornalbou from Pius V. The money that he got out of it went to the creation of the Seminary of Tarragona, founded in 1575. This seminary is considered the first one in Spain, which later in 1577, it was combined with the University of Tarragona. In 1575 he also founded a novitiate of the Society of Jesus. He also created a penitentiary canonry, founded a residence for Jesuit monks, a hospice for beggars, and invested on the orphanage. He considered that the inner side of the harbour of Tarragona could be assaulted easily, therefore he decided to extend the defenses adding a bastion to the Roman walls that took his name. He celebrated an ecumenical council from 1572 to 1574. His auxiliary bishop was Joan Terès i Borrull. In 1574, Tarragona underwent an episode of drought, and Cervantes tried to redirect a water channel from Puigdelfí. However, Cervantes died before he could finish this project, on October 17, 1575. In 1577, his remains were moved to a tomb between the chapel of Saint Michael and the chapel of the Eleven Thousand Virgins in the Tarragona Cathedral.
Legacy
In Trujillo he ordered to build the altar in Saint Martin’s Church, where the remains of his mother were placed. The altar is known as the “Altar of Gaeta”. He gave at least sixteen 16th-century tapestries embroidered in Brussels to the Tarragona Cathedral In his will, Cervantes gave thorough details about the administrative regulation and running of the University of Tarragona, which prevented that, years later, the university was abolished by King Philip V of Spain. Cervantes published a work titled Instruccions, y advertiments molt útils necessaris per les persones ecclesiàstiques y principalment per als qui tenen cura d’ànimes, així de com s’han de haver en les persones, com ensenyar e instruir a sos parroquians en públic y en lo secret de la Penitencia. This work was originally published in Italian, and when he moved to Tarragona, he ordered to translate it into Catalan. Previously he published in Rome, in 1568, the Constituzioni Sinodali della Chiesa di Salerno. Lope de Vega dedicated an epitaph to Cervantes in Epitaphios fúnebres a diversos sepulcros. Cardinal Cervantes street in Tarragona is named after him.
