His uncle Gregory IX made him cardinal deacon and Protector of the Order of Franciscans in 1227, Camerlengo of the Holy Roman Church from 1227 until 1231 and Bishop of Ostia in 1231 (or 1232).
In the event, 1260 – still in Alexander IV's lifetime – came and went with no such Third Age materializing, but Joachim's ideas would in later centuries be taken up by the Cult of the Holy Spirit which had a major impact in Portugal and its colonies.
Alexander confirmed the grant on 9 April 1255,[10] in return for 2000 ounces of gold per annum, the service of 300 knights for three months when required, and 135,541 marks to reimburse the pope for the money he had expended attempting to oust Manfred from Sicily.
[11] Henry's unsuccessful attempts to persuade his subjects to pay the taxes required to meet Alexander's demands were one of the factors in the conflict between the king and parliament which culminated in the Second Barons' War.
On 12 April 1261, shortly before his death, Alexander issued a papal bull for King Henry that absolved him and the magnates of his realm from the oaths taken in the Provisions of Oxford, which was instrumental in the War.