Skip to content

Search Sources About

“Take up and read.” — St. Augustine

Tolle Lege

Sources — Sacred Scripture (eBible.org), Catechism and Papal Documents (Vatican.va, Papal Encyclicals Online), Church Fathers (New Advent).

Always refer to the official texts.

Have a suggestion or question? Send an email to tollelegeai@gmail.com — we’d love to hear from you.

Quadragesimo Anno §99 — Tolle Lege

Encyclicals (Pre-V2)

Pope Pius XI

Quadragesimo Anno §99

Quadragesimo Anno: On Reconstruction of the Social Order

⁹⁹ Important indeed have the changes been which both the economic system and Socialism have undergone since Leo XIII's time.

Read in full at Vatican.va

Source: Quadragesimo Anno (Vatican.va)