This is the oath.
I, Charles the Third, by the Grace of God of the United Kingdom of Great Britain and Northern Ireland and of My other Realms and Territories, King, Defender of the Faith, do faithfully promise and swear that I shall inviolably maintain and preserve the Settlement of the true Protestant Religion as established by the Laws made in Scotland in prosecution of the Claim of Right and particularly by an Act intituled “An Act for securing the Protestant Religion and Presbyterian Church Government” and by the Acts passed in the Parliament of both Kingdoms for Union of the two Kingdoms, together with the Government, Worship, Discipline, Rights and Privileges of the Church of Scotland. So help me God.
So outdated and inappropriate these days.
I’m an atheist so he won’t be bothered about me, but I’m not bothered about him either!