The Two Babylons root "*aus-", meaning "dawn," potentially by way of . "Ishtar" is a Semitic name of uncertain etymology, possibly taken from the same root as Assyria, or from a semitic word meaning "to irrigate." Hislop ultimately claimed to trace Catholic doctrines back to the worship of Nimrod, asserting that the Roman Catholic Church represented Whore of Babylon of the Book of Revelation and that "the Pope himself is truly and properly the lineal representative of Belshazzar". He claimed that the Christogram IHS, the first three Greek letters in the name of Jesus, represented Latin characters standing for Isis, Horus and Seb.
Dogma in the Catholic Church intelligence, then, the knowledge, the wisdom, [...] of individuals [...] as well of [...] the whole Church, ought, in the course of ages and centuries, to increase and make much and vigorous progress; but yet only in its own kind; that is to say, in the same doctrine, in the same sense, and in the same meaning." Vincent commented on the First Epistle to Timothy () that Timothy, for Vincent, represented "either generally the Universal Church, or in particular, the whole body of The Prelacy", whose obligation is "to possess or to communicate to others a complete knowledge of religion"