When I was younger, I was naturally drawn to Saint Augustine. It made sense. He was a brilliant theologian, a Doctor of the Church, and one of the most influential thinkers in Christian history.

His words still speak across the centuries.

“Because God has made us for Himself, our hearts are restless until they rest in Him.”

Augustine lived in the fourth century, but his struggles remain surprisingly modern. His battles with lust and promiscuity relate to people today who struggle with pornography or treat sex as something casual. His restless search for truth mirrors our own attempts to find lasting happiness in possessions, success, pleasure, or control.

But the more I have studied the Catholic faith, and especially the more I have experienced parenthood, the more another saint in Augustine’s story has captured my attention.

His mother.

Saint Monica never wrote a theological masterpiece like Confessions or The City of God. She didn’t become a bishop or engage in famous theological debates.

She did something less noticeable but incredibly difficult.

She persevered.

Saint Monica Was Schooled in Perseverance

I have talked a lot over the years about the value of persistence. I even like to summarize my approach to evangelization this way: I share the Gospel with persistent joy.

Being a parent schools you in persistence. Patience goes hand-in-hand with it. You repeat yourself. You teach the same lesson again. You pray about the same problem. Sometimes progress happens so slowly that you wonder whether anything you are doing makes a difference.

Saint Monica is the model par excellence of these virtues.

Her perseverance extended beyond Augustine. Her husband, Patricius, was a pagan with a difficult temper. Yet Monica remained faithful to Christ and eventually witnessed her husband’s conversion and baptism.

Augustine proved an even greater test.

Although Monica planted the Christian faith in him during childhood, Augustine wandered far from it. He pursued sensual pleasure and intellectual alternatives to Christianity. He embraced Manichaeism, much to his mother’s sorrow.

Monica prayed. She fasted. She wept.

And she kept going.

According to a famous account in Augustine’s Confessions, Monica repeatedly sought help from a bishop concerning her wayward son. The bishop eventually reassured her that “the son of these tears” would not perish.

But Monica’s persistence wasn’t about forcing Augustine into conversion. She couldn’t manufacture faith for her son.

That distinction matters.

The older I get, the more I realize how much God’s grace, and our cooperation with it, shapes a person’s life. Our choices matter tremendously, but so do the people God places along our path.

Monica could pray for Augustine.

She couldn’t make Augustine say yes to God.

Monica Prayed, Ambrose Taught, and God Gave the Grace

Saint Monica was instrumental in shaping Augustine, but she wasn’t the only person God placed in his life.

Enter Saint Ambrose.

I once wrote about Ambrose’s relationship with Augustine in an article titled Why Saint Ambrose’s Sweet Life Can Combat the Saltiness of the World. R. Thornton, in St. Ambrose: His Life, Times, and Teaching, described Ambrose as “the guide of the guide of the theology of the West.”

Or, to put it in modern lingo, Saint Ambrose was the Qui-Gon Jinn to Augustine’s Obi-Wan Kenobi!

Augustine discusses Ambrose’s influence extensively in Confessions. His preaching helped Augustine overcome intellectual obstacles to Christianity and see Scripture differently.

Think about the beautiful cooperation happening here.

Monica planted seeds.

She watered those seeds with years of tears and prayers.

Ambrose helped cultivate them through preaching and teaching.

But God provided the growth.

Augustine eventually entered the Catholic Church and received baptism from Ambrose at Easter in 387.

This is an important lesson whenever we pray for another person. We often want to see immediate results. We may even imagine exactly how God should answer our prayers.

But God sees connections we cannot.

The person you pray for today may encounter an “Ambrose” years from now. A conversation, friendship, book, homily, hardship, or unexpected event may become part of that person’s path toward Christ.

Our job isn’t to control the outcome.

Our job is to remain faithful.

The Fruit of Saint Monica’s Tears

Shortly after Augustine’s baptism, Monica died at Ostia as they prepared to return to North Africa.

She had lived long enough to see the prayer she carried for years finally answered.

And what fruit came from those tears!

Augustine became a bishop, saint, Doctor of the Church, and one of Christianity’s greatest theologians. He battled heresies, including Pelagianism, and helped the Church better articulate the relationship between human freedom and divine grace.

Yet some of Augustine’s greatest insights also came from the restlessness of his earlier life.

His famous words about our restless hearts endure because Augustine knew what it was like to search everywhere except God for happiness. No amount of possessions, pleasure, knowledge, health, or control can fill the God-shaped void in the human heart.

Monica understood this before her son did.

That is why she kept praying.

Throughout Church history, holiness has always been a universal call, not something reserved for priests and religious. Saints appeal to us across cultures and centuries because truth is universal.

Augustine reminds us that no past is too messy for God’s grace.

Monica reminds us that no prayer offered in faith is wasted.

Parents especially need that reminder. We cannot control every decision our children will make. We cannot guarantee they will always choose the right path. But we can teach, love, correct, witness, pray, and persevere.

Sometimes holiness looks like writing theological masterpieces.

Sometimes it looks like a mother shedding tears for her son when nobody else sees.

Saint Augustine shows us the incredible things God can do with a restless heart that finally rests in Him.

Saint Monica reminds us to keep praying while that heart is still restless.