volume 1.
Human acts, law, sin, virtue --
volume 2.
Commandments of God ; Precepts of the church --
volume 3.
The sacraments in general, baptism, confirmation, Holy Eucharist, penance, indulgences, censures --
volume
4.
Extreme unction, holy orders, marriage, the clerical state, the religious state, duties of laypeople.
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