Corpus Christi Blog

Sin and Virtue on the Road to Calvary

03-29-2026Weekly ReflectionJen Arnold, M.A.

After spending the last several weeks of Lent reflecting on the seven deadly vices according to St. Thomas Aquinas and how they lead us to sin, the hope is that our hearts have been moved to change our habits and behaviors into more virtuous ones. While these changes cannot take place without us putting in the work, we know it is not only by our own power that we become more holy, but also, and primarily, by the grace of God, who offers us his assistance. We have all the tools we need at our disposal: prayer, Scripture, the sacraments, the teachings of the magisterium, and the example of Jesus Christ. Now that we have reached Palm Sunday, we can enter into Holy Week reflecting on how the deadly sins and/or their opposing virtues show up in Scripture throughout the Passion narrative to provide us with a more vivid illustration of how they work in practice.

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A Lenten Series on the Seven Deadly Sins - Part 5: Wrath and Jesus’ Last Words on the Cross

03-22-2026Weekly ReflectionJen Arnold, M.A.

It is the final week of Lent before we enter Holy Week. Hopefully, most of us have had a fruitful Lent as we have been reflecting on the seven deadly sins or vices, as defined by St. Thomas Aquinas. Perhaps you have identified areas where you have room for improvement and experienced a conversion of heart (metanoia), which has challenged you to take steps to grow in virtue.

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A Lenten Series on the Seven Deadly Sins - Part 4: Gluttony and Lust

03-15-2026Weekly ReflectionJen Arnold, M.A.

We have reached the fourth Sunday of Lent! On this journey through Lent, we have been working on the radical conversion of our heart, or metanoia, by examining the role vice plays in our lives and creating battle plans using practical advice from the book The Seven Deadly Sins: A Thomistic Guide to Vanquishing Vice and Sin by Kevin Vost, Psy.D. We have already covered sloth, envy, avarice, and vainglory. Now we’ll look at the next two vices in the list provided by St. Thomas Aquinas: gluttony and lust.

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A Lenten Series on the Seven Deadly Sins - Part 3: Avarice and Vainglory

03-08-2026Weekly ReflectionJen Arnold, M.A.

Welcome to the third Sunday of Lent! This year’s Lenten reflection series has been focused on facilitating metanoia (conversion) in our hearts and lives by rooting out sin. Drawing on wisdom from Kevin Vost’s book The Seven Deadly Sins: A Thomistic Guide to Vanquishing Vice and Sin, we are examining how we can, in a practical sense, combat sin in our lives and replace it with virtue. Last week, we covered sloth and envy. Hopefully, you have had a chance to see how those two vices may creep into your life and you practiced keeping them at bay over the last week. Now, we’ll look at two more vices.

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A Lenten Series on the Seven Deadly Sins - Part 2: Sloth & Envy

03-01-2026Weekly ReflectionJen Arnold, M.A.

Last week, we began our Lenten series with an introduction to St. Thomas Aquinas’ approach to the seven deadly sins and why he thought the sin of pride was in a category all its own. Now, we can begin diving into each of the seven deadly sins, or vices, individually and see how we might combat them in our own lives. Again, for this series, I am using practical insights from the book The Seven Deadly Sins: A Thomistic Guide to Vanquishing Vice and Sin by Kevin Vost, Psy.D.

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