In a mystery, the man in the synagogue with the unclean spirit is the Jewish people, which being fast bound in the wiles of the devil, defiled its vaunted cleanliness of body by the pollution of the heart. And truly it had an unclean spirit, because it had lost the Holy Spirit. For the devil entered whence Christ had gone out.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).