Mary and the Saints · Lesson 4 of 10

The Immaculate Conception

From the first moment of her life Mary was preserved from original sin by the grace of her Son, so she was saved by Christ in the most perfect way.

This is a summary of Lesson 4 of Mary and the Saints. The full lesson takes about 3 minutes in the Saints Light app.

The Virgin in Prayer, a painting by Sassoferrato
The Virgin in Prayer, Sassoferrato, 1640-1650

What this lesson teaches

  • The Immaculate Conception means Mary was conceived without original sin; it is not the virgin birth of Jesus.
  • Pope Pius IX defined it as dogma on December 8, 1854.
  • Mary was redeemed by Christ, preserved from sin rather than cleansed afterward.
  • By God's grace Mary also never committed personal sin.

Catechism paragraphs this lesson cites

  • CCC 490-493

CCC means the Catechism of the Catholic Church. Saints Light teaches it in its own words and never quotes it. Look up any paragraph in a printed copy or at vatican.va. See every lesson by paragraph in the Catechism index.

Scripture read in this lesson: Luke 1:28; Genesis 3:15; Luke 1:47.

A sample question from this lesson

What does the Immaculate Conception refer to?

  1. Jesus being conceived without a human father
  2. Mary being conceived without original sin
  3. Mary being taken body and soul into heaven
  4. Jesus being born without sin
Show the answer

Mary being conceived without original sin. The lesson stresses that the dogma concerns Mary's own conception, not the virginal conception of Jesus (CCC 491).

The lesson in the app has three questions, each with an explanation.

Words to know

Original sin
The fallen state, lacking original holiness, that every human inherits from Adam.
Preservative redemption
Scotus's explanation that Mary was redeemed by being kept from sin rather than freed from it afterward.

More terms in the Catholic glossary. More passages in the Scripture index.

Read the full lesson in the app

"The Immaculate Conception" is lesson 4 of Mary and the Saints. In Saints Light you get the whole teaching, the Scripture quoted in full, all three questions and a step to live it this week.

Every course is open free for your first 14 days. After that, one payment of $14.99 unlocks every course. There is no subscription.

Related lessons