Occasion. The twenty-third of the twenty-five Public Disputations printed in the Opera and in Nichols's English, defended under Arminius by the respondent whom Nichols prints as Japhet Vigerius. It follows the disputation on the alleged secession of the Reformed churches from the Church of Rome and precedes the disputation on the Invocation of Saints.
The doctrinal move. The first thesis says that it has always been the aim of the devil to be worshipped as a deity, or failing that to have men worship some creature or figment of their own, or the true God in an image, and it announces a treatment of idolatry both to define it and to give cautions against it (I). Theses II to VII fix the definition from the biblical vocabulary. They give the sense of the Greek and Hebrew words for idol and for service (II); define idolatry as divine worship paid to any other than the true God, even where the worshipper protests that he does not take the object for a god (III); distinguish two kinds, worship of what is not God and worship in an image, and three modes formed from them, the third being the worst (IV); classify "another God" by three Hebrew words and by three degrees of offence (V); and list what the Second Commandment forbids in the matter and form of images (VI) and in the acts of worship (VII). Theses VIII and IX set out God's judgment, by word and by acts, first on the worship of the true God in an image (Aaron's calf and Jeroboam's calves) and then on the worship of false gods, which is described as desertion of God and adultery with demons. The tenth thesis applies both kinds of idolatry to the Roman Church and undertakes to show them (X). Theses XI to XV give the evidence in turn: the adoration of the Eucharistic bread (XI), the adoration and invocation of the Virgin Mary, angels and departed saints (XII), the veneration of relics (XIII), the consecrated things (XIV), and images (XV). The remaining theses state four distinctions by which the Papists excuse these practices (XVI) and answer them in turn: the distinction of latria, dulia and hyperdulia (XVII), the plea of intention (XVIII), the plea that the saints are invoked in subordination to Christ (XIX), and the distinction between an image and an idol (XX). A single Corollary states that the Roman Pontiff can be shown from Scripture to be himself an idol, and that those who honour him as he demands show themselves idolaters (Corollary).