Scripture Treasury
195. Matthew 6:16-18: Fast Not as the Hypocrites, and the Hidden Discipline of Penance
Scripture Treasury: Old Testament, New Testament, and Church in one divine unity.
"And when you fast, be not as the hypocrites, sad." - Matthew 6:16
Christ Assumes Fasting
Matthew 6:16-18 is important first for what it quietly presumes: Christ does not say if you fast, but when you fast. Fasting belongs to ordinary serious religion. The Lord corrects hypocrisy, but He does not abolish bodily penance.
Rev. Fr. Cornelius a Lapide is useful here because he keeps the verse from being misused in two opposite directions. Christ is not attacking fasting itself. He is attacking vainglorious fasting, fasting turned into theater, fasting used to win esteem rather than to humble the flesh before God.[1] The command assumes the discipline remains, and then teaches the right spirit in which it must be kept.
That matters greatly now because modern souls often hear Christ condemn hypocrisy and then use the passage to excuse the disappearance of penance itself. But Christ does not abolish fasting. He purifies it.
Hidden Penance Is Still Real Penance
Our Lord commands the faithful to fast without display. The point is not to make fasting invisible by neglecting it, but to purify its motive. Bodily discipline should be ordered toward the Father, not toward religious vanity.
Rev. Fr. Cornelius a Lapide and the Catholic commentators dwell on the hypocrites' studied sadness, altered appearance, and public signaling. Their problem is not intensity but self-reference. They want witnesses more than conversion. Christ therefore tells the faithful to anoint the head and wash the face, not because penance is unimportant, but because penance should be offered to the Father in truth rather than performed before men as a claim to seriousness.[2]
The Passage Protects Catholic Discipline
This text therefore rebukes two opposite errors. It rejects theatrical rigor, but it also rejects the modern habit of treating fasting as optional or embarrassing. The answer to abuse is not abolition. It is humble, hidden fidelity.
That point is badly needed now. Many modern souls hear Christ condemn hypocrisy and immediately use the text to excuse the disappearance of fasting itself. But the verse says the opposite. Christ assumes fasting, purifies it, and restores it to filial order. True Catholic penance is bodily, deliberate, and real, but it is not noisy. It does not ask to be admired. It asks to be accepted by the Father.
This also clarifies why bodily discipline remains so necessary in times of confusion. Where penance disappears, self-will usually grows fat while religious language remains. A soul may continue speaking of love, mercy, and sincerity while quietly refusing every costly check upon appetite. Hidden fasting opposes that drift. It teaches the body that it is not sovereign, and it teaches the heart to seek God without witnesses.
This also gives the remnant an important rule. Wolves often like either spectacle or abolition. They either make religion performative, or they empty it of costly discipline altogether. Christ rejects both. He teaches hidden fidelity: a penance serious enough to wound self-love, quiet enough to refuse vanity, and steady enough to form the soul.
That is why hidden penance remains one of the soundest schools of obedience. It trains the soul to do hard things for God's sake alone, without applause and without performance.
It also has an ecclesial importance. Public confusion is not healed by noise alone. The remnant must be able to suffer, wait, and obey without theatrical self-display. Fasting belongs to that formation. It creates inward sobriety. It weakens the hunger to be seen. It helps the faithful bear contradiction without turning resistance itself into a stage.
It also protects souls from one of the age's deepest illusions: that anything hidden is therefore unreal. Christ teaches the opposite. Some of the most real acts of religion are the ones least visible to others. Hidden fasting proves that obedience does not require an audience, and that penance can be substantial precisely where vanity has been denied its food.
Final Exhortation
Fasting should therefore be taught as Christ teaches it: not abolished, not advertised, not dramatized. The faithful should learn to love hidden bodily penance because it schools desire, weakens vanity, and places the soul truthfully before God. Where that discipline remains, hypocrisy loses one of its favorite disguises.
Footnotes
- Matthew 6:16-18.
- Rev. Fr. Cornelius a Lapide, Commentary on Matthew 6:16-18.
- St. John Chrysostom and St. Augustine, on fasting, hidden penance, and vainglory in their preaching on Matthew 6.