Summa Theologica

IIa IIae q. 163 : Of The First Man's Sin (Four Articles)

[Letter] [A4] Entire question
[Letter] [A4] 1. Whether pride was the first man's first sin?
[Letter] [A4] 2. Whether the first man's pride consisted in his coveting God's likeness?
[Letter] [A4] 3. Whether the sin of our first parents was more grievous than other sins?
[Letter] [A4] 4. Whether Adam's sin was more grievous than Eve's?