John IV was a native of Dalmatia, and the son of the scholasticus (advocate) Venantius. The date of his birth is uncertain; d. 12 October, 642. At the time of his election he was archdeacon of the Roman Church. As John's consecration followed very soon after his election, it is supposed that the papal elections were now confirmed by the exarchs resident at Ravenna. Troubles in his native land, caused by invasions of Slavs, directed John's attention there. To alleviate the distress of the inhabitants, John sent the abbot Martin into Dalmatia and Istria with large sums of money for the redemption of captives. As the ruined churches could not be rebuilt, the relics of some of the more important Dalmatian saints were brought to Rome. John erected an oratory in their honour which still stands. It was adorned by the pope with mosaics depicting John himself holding in his hands a model of his oratory. John apparently did not content himself with palliating the evils wrought by the Slavs. He endeavoured to convert these barbarians. Emperor Constantine Porphyrogenitus says that Porga, a prince of the Croats who had been invited into Dalmatia by Heraclius I, sent to an Emperor Heraclius for Christian teachers. It is supposed that the emperor to whom this message was sent was Heraclius I himself, and that the pope to whom he sent was John IV. Dalmatia (Croatian Dalmacija, Italian Dalmazia, Serbian Далмација) is a region of Croatia on the eastern coast of the Adriatic Sea, spreading between the island of Pag in the northwest and the Bay of Kotor in the southeast. ... The Roman Catholic Church is the largest religious denomination of Christianity with over one billion members. ... The Sistine Chapel is the location of the conclave. ... For other places named Ravenna, see Ravenna (disambiguation). ... The Slavic peoples are the most numerous ethnic and linguistic body of peoples in Europe. ... Rovinj, on the western coast of Croatian Istria. ... The word relic comes from the Latin reliquiae (remains) and there are many pre-Christian instances of some bone or other part of the corpse, or some intimately associated object, carefully preserved with an air of veneration as a tangible memorial. ... City motto: Senatus Populusque Romanus – SPQR (The Senate and the People of Rome) Founded 21 April 753 BC mythical, 1st millennium BC Region Latium Mayor Walter Veltroni (Democratici di Sinistra) Area  - City Proper  1290 km² Population  - City (2004)  - Metropolitan  - Density (city proper) 2,546,807 almost 4,000,000 1... Mosaic is a medium of art that may embody the most meaningful iconography in a cultures most important settings, as in the cathedral of Monreale (below), or it may be a technique of decorative art, an aspect of interior decoration. ... Constantine VII Porphyrogenitos (the Purple-born) ( 905 – November 9, 959) was the son of Byzantine emperor Leo VI and nephew of Alexander III. He earned his nickname as the legitimate (or more accurately legitimized) son of Leo, as opposed to the others who claimed the throne during his lifetime. ...

While still only pope-elect, John, with the other rulers of the Roman Church, wrote to the clergy of the North of Ireland to tell them of the mistakes they were making with regard to the time of keeping Easter, and exhorting them to be on their guard against the Pelagian heresy. About the same time he condemned Monothelism. Emperor Heraclius immediately disowned the Monothelite document known as the "Ecthesis". To his son, Constantine III, John addressed his apology for Pope Honorius I, in which he deprecated the attempt to connect the name of Honorius with Monothelism. Honorius, he declared, in speaking of one will in Jesus, only meant to assert that there were not two contrary wills in Him. John was buried in St. Peter's. Pelagianism is a belief that original sin did not taint human nature (which, being created from God, was divine), and that mortal will is still capable of choosing good or evil with no Divine aid whatesoever. ... Heraclius Constantine, or Constantine III, was the eldest son of the Byzantine emperor Heraclius and his first wife Eudocia, born May 3, 612. ... Honorius I (died October 12, 638) was pope from 625 to 638. ... This 11th-century portrait is one of many images of Jesus in which a halo with a cross is used. ... Interior view, with the nave of the Basilica in the back St. ...

Severinus was pope in the year 640. ... For a graphical representation of this list, see list of popes (graphical). ... Theodore I (d. ...