“Do you wish your prayer to reach God? Give it two wings, fasting and almsgiving.”
-St. Augustine, Discourse on the Psalms

“What happened to fast and abstinence in the Church in the United States?” This was the question Pope John Paul II asked Msgr. Charles M. Murphy, the former Dean of the Pontifical North American College, in a conversation they had in Rome in 1980. Pope John Paul perceived what is readily apparent to us still today, the seeming collapse of the practice of fasting in the day-to-day lives of Catholics. This question is particularly relevant now in the midst of Lent as the Church unites herself “to the mystery of Jesus in desert.” (CCC 540) The Bible tells us that Jesus “fasted for forty days and forty nights, and afterwards He was hungry.” (Mt. 4:2) If we are to unite ourselves more closely with Christ, we need to rediscover this holy practice of fasting.

The Catechism lists fasting as one of the three pillars of penance in the Christian life. Fasting, prayer and almsgiving express our conversion, respectively towards oneself, God, and neighbor. (CCC 1434) Fasting is a critical part of our metanoia, our turning away from sin. We are in constant need of this conversion towards God. It was when Adam and Eve ate the forbidden fruit that Original Sin and concupiscence entered our human nature. Since then, as St. Paul eloquently wrote, “the desires of the flesh are against the Spirit, and the desires of the Spirit are against the flesh.” (Gal. 5:17) This is our human predicament. The question we must ask ourselves is: Do our bodily desires and instincts rule our spirit, or does our spirit control our bodies? The mortification of the flesh, through fasting, offers a sort of “liberation of man” against this “wound inflicted on the dignity of our nature by intemperance.” (Paentiemini, II) Through fasting, we can cultivate this cardinal virtue of temperance, as moderation and self-control tame the unruliness of the flesh.

In the Old Testament, Nineveh turned away from their sins. The wickedness of the city had reached a point that God sent the prophet Jonah to warn them that in “forty days more and Nineveh shall be destroyed.” (Jnh. 3:4) However, the people of Nineveh believed Jonah and the words of God, so “they proclaimed a fast and all of them, great and small, put on sackcloth.” God reacted by not carrying out His threat against them. God showed Himself to be “a gracious God and merciful, slow to anger, and abounding in steadfast love, and ready to relent from punishing.” (Jnh. 4:2) It is an example for us. By fasting, we can demonstrate our humility before God by repenting of our sins and asking forgiveness. As the story of Nineveh shows, God readily accepts this act of contrition.

Jesus is our example par excellence on the vital spiritual importance of fasting. Scripture tells us that before He began His public ministry, He was “led by the Spirit into the desert to be tempted by the devil.” (Mt. 4:1) Just as the first Adam was tempted by the serpent and failed by eating the fruit, so the second Adam, Jesus, was tempted by Satan, and yet resisted him by not eating. Satan tempted Jesus to break His fast by turning stones into loaves of bread, at which Jesus countered him, “One does not live by bread alone, but by every word that comes forth from the mouth of God.” Jesus’ fast spiritually prepared His humanity to confront and resist the devil. This is reminiscent of the disciples, who were unable to cast out a demon from a boy. Jesus rebuked them for their lack of faith, and then, exorcised the demon. Later, when the disciples asked Jesus why they could not cast it out, He replied, “This kind cannot be driven out by anything but prayer and fasting.” (Mk. 9:29) Prayer and fasting are fundamental tools we have to overcome the devil and his minions, and temptation. Fasting is a powerful weapon.

This self-denial and mortification, as expressed in fasting, is also efficacious for the conversion of others. Sacrifice and prayer are the vicarious payment we make towards the redemption of another. It is the required “money,” if you will, offered on behalf of their “debt.” St. Paul captured this eloquently when he wrote, “Now I rejoice in my sufferings for your sake, and in my flesh I complete what is lacking in Christ’s afflictions for the sake of His body.” (Col. 1:24) This remains the same for us. We know that our love and intercessory sacrifices for others will cover a multitude of sins. (Jas. 5:20)

Intercessory prayer and fasting is exactly the message of Fatima as well. Our Lady of Fatima said, “Pray, pray very much, and make sacrifices for sinners; for many souls go to hell, because there are none to sacrifice themselves and to pray for them.” Mary revealed that our prayers and sacrifices are truly efficacious reparations, in which we can even positively affect someone’s eternal destiny. This Lent is the perfect opportunity for us to heed her words, especially this year, the 100th anniversary of the Fatima apparitions. Heaven is waiting for our daily prayers, sacrifices, and fasts.

As Christians, we need to re-embrace this pillar of our faith and practice regularly the discipline of fasting. It is a transformational habit that would enliven the modern Church, liberate us from our intemperate desires, and bring us into a closer divine intimacy with God. It also draws us nearer to the hungry and the poor, in line with the Beatitudes of Jesus. Although Jesus forbade His disciples from fasting while He, the divine Bridegroom, was still here, He did exhort future generations, and for that matter, us, that once the Bridegroom was gone, “then they will fast.” (Mt. 9:15) Some 2,000 years later, we continue our fast, at the behest of Jesus’ Good News, “Repent, for the kingdom of Heaven is at hand.” (Mt. 4:17)

Of course, fasting is not easy. It is a discipline that we must train our bodies to handle. We can accommodate fasting to our life situation. The important point is that we fast in some fashion, in union with the Church, particularly on Fridays in remembrance of Christ’s Passion, whether just giving up meat, or strictly on bread and water, or somewhere in between the two. The ancient ascetic monks perfected the discipline of fasting in the desert. Yet, we can bring fasting into the hustle and bustle of our lives, and families, and homes, and Churches, to form an oasis of sanctity in our modern world. Let us renew our faith – and fasting – this Lent, and beyond.