Summa Theologica

IIa IIae q. 137 : Of Perseverance (Four Articles)

[Letter] [A4] Entire question
[Letter] [A4] 1. Whether perseverance is a virtue?
[Letter] [A4] 2. Whether perseverance is a part of fortitude?
[Letter] [A4] 3. Whether constancy pertains to perseverance?
[Letter] [A4] 4. Whether perseverance needs the help of grace?