Pope Honorius IV

Honorius IV's papacy occurred during a tumultuous period marked by political strife and conflict in Sicily, where he sought to navigate complex relationships with various rulers while maintaining papal authority.

In July 1276, he was one of the three cardinals whom Pope Adrian V sent to Viterbo with instructions to treat with the German King, Rudolf I of Habsburg, concerning his imperial coronation at Rome and his future relations towards Charles of Anjou, whom papal policy supported.

Savelli became Protodeacon of the Sacred College in November 1277 and as such, he crowned Popes Nicholas III on 26 December 1277 and Martin IV on 23 March 1281.

He remained at Perugia throughout April,[6] but, once negotiations were completed, he travelled to Rome and took up residence in the family palace next to Santa Sabina on the Aventine Hill.

[7] He was ordained a priest by Cardinal Latino Malabranca Orsini on 19 May, and was consecrated a bishop and crowned pope on Trinity Sunday, 20 May in St. Peter's Basilica.

Previously, under Martin IV, the Sicilians had rejected the rule of Charles of Anjou, taking Peter III of Aragon as their king without the consent and approval of the Pope.

This is evident from legislation embodied in his constitution of 17 September 1285 (Constitutio super ordinatione regni Siciliae), in which he stated that no government can prosper that is not founded on justice and peace.

Honorius IV acknowledged neither the one nor the other: on 11 April 1286, he solemnly excommunicated King James II of Sicily and the bishops who had taken part in his coronation at Palermo on 2 February.

Honorius IV was the first pope to employ the great family banking houses of central and northern Italy for the collection of papal dues.

In his relations with the Holy Roman Empire, where no more danger was to be apprehended since the fall of the Hohenstaufen dynasty, Martin followed the moderate course taken by Gregory X. Rudolf I of Germany sent Bishop Henry of Basel to Rome to request coronation.

Honorius IV appointed the envoy Archbishop of Mainz, fixed a date for the coronation, and sent Cardinal John of Tusculum to Germany to assist Rudolf I's cause.

But general opposition showed itself to the papal interference; a council at Würzburg (16–18 March 1287) protested energetically, and Rudolf I had to protect the legate from personal violence, so that both his plans and the Pope's failed.

Honorius IV inherited plans for another crusade, but confined himself to collecting the tithes imposed by the Council of Lyon, arranging with the great banking houses of Florence, Siena, and Pistoia to act as his agents.

This may reflect the fact that he opposed the Apostolic Brethren, an order embracing evangelical poverty that had been started by Gerard Segarelli at Parma in 1260.

Bulla of Honorius IV
Honorius IV's tomb at Santa Maria in Aracoeli