Soldiers of the Immaculate

Latest Episodes:

How to Make a Fruitful Confession Apr 25, 2026

Show notes

In this sermon Father teaches us how to make a truly fruitful confession, emphasizing that the sacrament of penance is a necessary means of salvation after mortal sin. He explains in detail the required elements of a valid confession—contrition, confession, and satisfaction—while warning against modern errors, laxity, and misuse of the Sacrament. We must avoid sin, especially occasions of sin, to cultivate true sorrow, and to seek a regular confessor in order to grow in grace and reach heaven.

Links, Reading Material, and Books:

"Video" versions of the podcasts are posted to Odysee, Rumble and sometimes on YouTube (The censors at YouTube don't like Father's preaching so we're not posting everything because we don't want his channel nuked).

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

If you would like to mail a card, letter, or donation to Father Isaac you can do so at the following address:
Franciscan Friars of Our Lady of Good Success
974 E Stuart Ave STE D
Box 203
Galax, VA 24333
Checks should be made out to "Franciscan Friars of Our Lady of Good Success" which is a 501(c)(3) non-profit and donations are tax deductible.

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Lenten Mission Sermon: How to Carry Your Cross Apr 12, 2026

Show notes

In this sermon Father discusses the necessity of carrying one’s cross in union with Christ through silent patience, generous love, and filial abandonment to God. Suffering is a gift permitted by God for the sanctification of souls and must be embraced with humility, trust, and perseverance through grace. Let us rediscover that the path to true holiness requires sacrifice, fidelity to daily duties, and a deep love of God expressed through accepting all trials.

Links, Reading Material, and Books:

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

The Wisdom of the Cross Apr 04, 2026

Show notes

In this sermon Father discusses the mystery of the Cross as the central path to salvation, explaining that God’s wisdom often appears as foolishness to the world but it is the means by which souls are purified and saved. Suffering, united to Christ, is not meaningless but a powerful participation in redemption, made possible through grace and the cooperation of the Blessed Virgin Mary. We must to embrace our crosses with love, seeing them as the greatest gift for sanctification and the salvation of our soul.

Links, Reading Material, and Books:

Quotes from the Saints in this sermon:

St. Louis de Montfort: “All those to whom Eternal Wisdom has given Himself have loved the Cross, sought it, and embraced it.”
St. Andrew the Apostle: “O wonderful Cross, so long have I desired thee!”
St. John of the Cross: “To reach satisfaction in all, desire satisfaction in nothing.”
St. Alphonsus Liguori: “He who wishes to be saved must embrace the Cross.”
St. Paul (Apostle): “We preach Christ crucified, a stumbling block… but the power and wisdom of God.”

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

The Church Militant: Standing Firm in the Final Battle Mar 29, 2026

Show notes

In this Lenten Mission sermon Father discusses the meaning of Holy Week through the lens of spiritual warfare, emphasizing the necessity of fidelity to Christ and His Church as the sole path to salvation. The Church is the Church Militant and Catholics need to actively engage in prayer, sacrifice, and defense of the Faith amid widespread apostasy and internal corruption. We need to persevere and maintain devotion to the sacraments and the Blessed Virgin, being ready to suffer as the Church endures her present and intensifying crisis.

Links, Reading Material, and Books:

Quotes from the Saints in this sermon:

“You must study the science of the saints.” — St. John Vianney
“Be it done to me according to thy word.” — The Blessed Virgin Mary (Luke 1:38)
“Aim high… when you aim low, you miss.” — St. Maximilian Kolbe
“I am the vine, you are the branches; without me you can do nothing.” — Jesus Christ (John 15:5)
“Put on the armor of God.” — St. Paul (Ephesians 6)

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Soldiers of the Immaculate with Fr. Isaac #056: Luminous Messages of Disorientation Mar 23, 2026

Show notes

In this episode Father discusses the new-old idolatry from South America as well as Leo/Prevost’s recent comments praising “Amoris Letitia.”

Links, Reading Material, and Books:

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Soldiers of the Immaculate with Fr. Isaac #055: As in the Days of Noahide Mar 16, 2026

Show notes

In this episode Father discussions wars and rumors from war (is Bibi dead?), and covers St. Thomas Aquinas’ Summa on the requirements for a war to be just. Also, for those who have eyes to see they will see that the move toward Noahide Laws is continuing with Senators proclaiming it’s antisemitic to say that Christ is King and the SecDef’s pastor saying that Marian and Eucharistic devotions by Catholics is idolatry. Our Lady has warned us; now is the time to pray, fast, and prepare for what is coming.

Links, Reading Material, and Books:

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Soldiers of the Immaculate with Fr. Isaac #054: Lent, War, and Questions Feb 23, 2026

Show notes

In this episode on the First Sunday of Lent Father addresses several listener questions.

Links, Reading Material, and Books:

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Soldiers of the Immaculate with Fr. Isaac #053: Bishops, Crisis, and Salvation of Souls Feb 10, 2026

Show notes

In this episode Father discusses the Society of St. Pius X’s announced intention to consecrate new bishops and how the present crisis in the Church constitutes a grave state of necessity requiring decisive action for the salvation of souls. Father also answers listener questions on discerning vocations, raising children in the faith, discipline at Mass, and the essential role of prayer, especially the Rosary, in forming Catholic families.

Links, Reading Material, and Books:

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Why Marian Doctrine Matters Jan 20, 2026

Show notes

In this sermon Father discusses the Catholic doctrine that the Blessed Virgin Mary is rightly called Co-Redemptrix and Mediatrix of all Graces, that these titles belong to the deposit of faith and are consistently taught by Scripture, Tradition, the Fathers, Doctors, Saints, and Popes. Denying these Marian titles undermines authentic Christology, rejects the Church’s historical teaching authority, and results in doctrinal collapse masked by false ecumenism. We need unwavering devotion to Our Lady, especially in the present age of crisis, presenting her as God’s chosen instrument for the final victory over error and the salvation of souls.

Key quotes from this sermon:

St. Louis de Montfort: “God wishes to make Mary better known in the latter times.”
St. Alphonse Liguori: “If you call on Our Lady promptly in temptation, it is an infallible sign that you will not fall.”
St. Maximilian Kolbe: “Mary is Co-Redemptrix because she is the Immaculate Conception, uniquely united to the Holy Ghost.”
St. Vincent of Lérins: “We must hold what has been believed everywhere, always, and by all.”
St. Jerome: “The whole world groaned and was astonished to find itself Arian.”
St. John Eudes: “All the Fathers of the Church clearly teach that Mary is Co-Redemptrix with Christ in the work of salvation.”

Links, Reading Material, and Books:

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

Soldiers of the Immaculate with Fr. Isaac #052: Yellow Brick Road to Hell Jan 13, 2026

Show notes

In this episode Father discusses the profound crisis in the Church rooted in the Second Vatican Council, synodality, and modern ecclesial reforms which contradict prior infallible teaching and have led to doctrinal confusion, liturgical collapse, and moral corruption. The suppression of the traditional Roman Rite, the promotion of moral errors — especially regarding sexuality — and the infiltration of the Church by hostile forces are signs of a long-prophesied apostasy and an approaching chastisement. We must practice spiritual resistance through prayer, penance, fidelity to tradition, devotion to the Blessed Virgin Mary, and serious study of the saints and doctors of the Church.

Links, Reading Material, and Books:

Continued homework: Casti Connubii On Christian Marriage

To financially support the work of Fr. Isaac you can donate to him via the following: Mailing address

To submit questions for future episodes send email to podcast@soti.blog -- for emails SPECIFICALLY for Father and ONLY for Father, send emails to father@soti.blog

This podcast is produced by Supernerd Media.

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