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Tolle Lege

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

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Ad Petri Cathedram §148 — Tolle Lege

Encyclicals (Pre-V2)

Pope John XXIII

Ad Petri Cathedram §148

Ad Petri Cathedram

¹⁴⁸ We anticipate that all of you will achieve this renewal of the Christian life, this holiness and virtue—not only you who remain steadfastly in the unity of the Church, but all you who with love of truth and with a sincere good will are striving to attain it.

Read in full at Vatican.va

Source: Ad Petri Cathedram (Vatican.va)