Summa Theologica

Suppl. IIIae q. 41 : Of The Sacrament Of Matrimony As Directed To An Office Of Nature (Four Articles)

[Letter] [A4] Entire question
[Letter] [A4] 1. Whether matrimony is of natural law?
[Letter] [A4] 2. Whether matrimony still comes under a precept?
[Letter] [A4] 3. Whether the marriage act is always sinful?
[Letter] [A4] 4. Whether the marriage act is meritorious?