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The dogma of the Immaculate Conception explained to children

article published on 19/05/2025 in the category : Religious News
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The dogma of the Immaculate Conception explained to children

The Immaculate Conception is one of the great mysteries of the Christian faith, but that doesn't mean we can't understand it, even when we're young. This feast, celebrated on 8 December, is an opportunity to discover why Mary, the mother of Jesus, is so special to Christians. In this article, we'll explain simply what the Immaculate Conception means, why it's important and how we can draw inspiration from it to grow in faith.


What is the Immaculate Conception?

When we talk about the Immaculate Conception, we're not talking about the birth of Jesus, but the birth of Mary, his mother. This is what it means:

Mary was chosen by God to be the mother of Jesus, his Son.

From the moment she began to exist, that is, from the very first moment she was conceived in her mother's womb (Saint Anne), Mary was preserved from sin.

This means that Mary was never separated from God by sin. She was always full of God's grace.

It's as if God had prepared a house all clean and bright to welcome his Son!

Why is Mary so special?

Mary's role in God's plan:

Mary is unique because she said "yes" to God when the angel Gabriel came to ask her if she agreed to be Jesus' mother. This "yes" made it possible for Jesus to come into the world to save us.

A completely pure heart:

Mary never disobeyed God. Her heart was always turned towards him. This is why she is a model for all Christians: she shows us how to love God and trust him.

Why did God give Mary this gift?

When Adam and Eve disobeyed God in the Garden of Eden, sin entered the world. This means that all humans are born with original sin, a kind of separation from God.

What does the Bible say about the Immaculate Conception?

Although the Bible does not speak directly about the Immaculate Conception, there are passages that help us to understand this mystery:

The angel Gabriel said to Mary, "Rejoice, full of grace, the Lord is with you." (Luke 1:28)

To be "filled with grace" means that Mary was filled with God's love, with no room for sin.

In Genesis, God says that a woman's offspring will crush the serpent's head. (Genesis 3:15)

Christians understand this as an announcement of Jesus and Mary, who will defeat evil.

But God had a plan to save us: to send his Son Jesus. To do this, he needed a mother who was all pure, without a trace of sin. That's why he gave Mary the special gift of being preserved from sin from the very beginning of her life. This is a unique gift that God gave Mary because he had a very important role for her.

Why do we celebrate the Immaculate Conception?

A feast to say thank you to God

On 8 December, we thank God for the gift he gave Mary. We celebrate her because she is our heavenly mother, always ready to guide us towards Jesus.

An invitation to live like Mary

Looking at Mary, we learn to say "yes" to God, even when it's not easy. She shows us that we can live a life full of love and trust in God.

How to celebrate the Immaculate Conception

Here are some simple ideas for celebrating this day:

Make a special prayer: For example, recite a "Hail Mary" thinking of her pure heart and her love for Jesus.

Light a candle: The light reminds us that Mary is like a star guiding us towards God.

Participate in Mass: This is a great opportunity to thank God for all he has done for Mary and for us.

Decorate a picture of Mary: Children can draw or colour a picture of the Virgin and surround it with flowers or stars.

What the Immaculate Conception teaches us

God loves us infinitely: By giving this gift to Mary, God shows that he always wants the best for us.

We are all called to be holy: Even if we are not immaculate like Mary, we can ask God to help us become better every day.

Mary is always there for us: When we need help, we can pray to Mary. She is our heavenly mother and loves us like her own children.


The Immaculate Conception is a beautiful feast that reminds us how much God loves us and how special Mary is. As we celebrate this day, we grow closer to Mary and, through her, to Jesus. So let's not forget to thank God for this wonderful gift and ask Mary to help us grow in our faith.

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