though about James's pro-Spanish foreign policy, the decline of international Protestantism, and Catholicism in general, Protestant clergymen who recognised the day's significance called for more dignified and profound thanksgivings each 5 November. What unity English Protestants had shared in the plot's immediate aftermath began to fade when in 1625 James's son, the future Charles I, married the Catholic Henrietta Maria of France. Puritans reacted to the marriage by issuing a new prayer to warn against rebellion and Catholicism, and on 5 November that year, effigies of the pope and the devil were burnt, the earliest such report of this practice and the beginning of centuries of tradition. During Charles's reign Gunpowder Treason Day became increasingly partisan. Between 1629 and 1640 he ruled without Parliament, and he seemed to support Arminianism, regarded by Puritans such as Henry Burton as a step toward Catholicism. By 1636, under the leadership of the Arminian Archbishop of Canterbury William Laud, the English church was trying to use 5 November to denounce all seditious practices, and not just popery. Puritans went on the defensive, some pressing for further reformation of the Church. Bonfire Night, as it was occasionally known, assumed a new fervour during the events leading up to the English Interregnum. Although Royalists disputed their interpretations, Parliamentarians began to uncover or fear new Catholic plots. Preaching before the House of Commons on 5 November 1644, Charles Herle claimed that Papists were tunnelling "from Oxford, Rome, Hell, to Westminster, and there to blow up, if possible, the better foundations of your houses, their liberties and privileges". A display in 1647 at Lincoln's Inn Fields commemorated "God's great mercy in delivering this kingdom from the hellish plots of papists", and included fireballs burning in the water (symbolising a Catholic association with "infernal spirits") and fireboxes, their many rockets suggestive of "popish spirits coming from below" to enact plots against the king. Effigies of Fawkes and the pope were present, the latter represented by Pluto, Roman god of the underworld. Following Charles I's execution in 1649, the country's new republican regime remained undecided on how to treat 5 November. Unlike the old system of religious feasts and State anniversaries, it survived, but as a celebration of parliamentary government and Protestantism, and not of monarchy. Commonly the day was still marked by bonfires and miniature explosives, but formal celebrations resumed only with the Restoration, when Charles II became king.