Religion and righteousness were henceforth welded into an indissoluble whole.
His subsequent works were dissertations on the origin of alphabetical writing (Die Erfindung der Buchstabenschrift, 1801), on the antiquity of the Codex Vaticanus (1810), and on ancient mythology (Ober den Mythos der alten Volker, 1812); a new interpretation of the Song of Solomon (Das hohe Lied in einer noch unversuchten Deutung, 1813), to the effect that the lover represents King Hezekiah, while by his beloved is intended the remnant left in Israel after the deportation of the ten tribes; and treatises on the indissoluble character of the matrimonial bond (De conjugii christiani vinculo indissolubili commentatio exegetica, 1816) and on the Alexandrian version of the Pentateuch (1818).
Dividing what the irreconcilables of the Hildebrandine party considered as an indissoluble whole, they made a sharp distinction between the property of the Church and the Church itself, between the political and territorial power of the bishops and their religious authority, and between the feudal investiture which confers lands and jurisdiction and the spiritual investiture which confers ecclesiastical rights.
Into a land of harems, a land of polygamy, a land where women are married without ever being seen, he introduced the flirtations and jealousies of our ball-rooms. In a land where there is boundless liberty of divorce, wedlock is described as the indissoluble compact.
The Czechs, of course, refused even to consider it; it would have cut away the ground on which their whole policy was built up, namely, the indissoluble unity of the Bohemian kingdom, in which German and Czech should throughout be recognized as equal and parallel languages.