The Jesus Prayer: “Lord Jesus Christ, Son of God, Have Mercy on Me, a Sinner”

The most common form is the one above: “Lord Jesus Christ, Son of God, have mercy on me, a sinner.” It has several shorter and longer forms, all of them the same prayer:

• “Lord Jesus Christ, Son of God, have mercy on us sinners”: the form the Catechism gives (CCC 2667), for praying with or for others.
• “Lord Jesus Christ, Son of God, have mercy on me”: the form in The Way of a Pilgrim, and in the Holy See’s 1989 letter on Christian meditation.
• “Lord Jesus Christ, have mercy on me.”
• “Lord Jesus, have mercy.”
• Simply “Jesus”: “the one name that contains everything” (CCC 2666).

The Catechism says the prayer “combines the Christological hymn of Philippians 2:6-11 with the cry of the publican and the blind men begging for light” (CCC 2667). Each part has a Gospel behind it:

• “Lord Jesus Christ”: the confession at the end of that hymn, that “every tongue should confess that Jesus Christ is Lord” (Philippians 2:11).
• “Son of God”: the faith of Peter and of the centurion at the Cross.
• “Have mercy on me”: the blind man at Jericho, who kept shouting over the crowd, “Jesus, you son of David, have mercy on me!” (Luke 18:38).
• “A sinner”: the tax collector in the Temple, who would not lift his eyes, praying “God, be merciful to me, a sinner!” (Luke 18:13), and went home justified.

Its roots are in the Egyptian desert of the fourth and fifth centuries, where the Desert Fathers and Mothers taught short, repeated prayers as a way of keeping the mind on God through a day of work. The Catechism names the traditions that shaped the prayer into its usual form: “the spiritual writers of the Sinai, Syria, and Mt. Athos” (CCC 2667).

Some milestones. St. John Climacus, abbot of the monastery at Mount Sinai, who died in the seventh century, recommended in his Ladder of Divine Ascent a “one-worded” prayer, the name of Jesus, prayed often. A discourse on Abba Philemon, who lived around the year 600, gives the words almost exactly as we say them today: “Lord Jesus Christ, Son of God, have mercy upon me.” In the fourteenth century the monks of Mount Athos, defended by St. Gregory Palamas, made it the center of hesychasm, the prayer of stillness (hesychia).

Two books carried the Jesus Prayer from the monasteries to the whole world.

The Philokalia, “love of the beautiful”, is an anthology of writings on prayer by Eastern monks and bishops across many centuries. It was compiled by St. Nikodemos of the Holy Mountain and St. Makarios of Corinth and first published in Greek at Venice in 1782. St. Paisius Velichkovsky’s Slavonic translation appeared in Moscow in 1793, and St. Theophan the Recluse made a five-volume Russian version in 1877. An English translation began in 1979.

The Way of a Pilgrim is a short Russian book, anonymous, first published in Kazan in 1884. Its narrator hears St. Paul’s “pray without ceasing” and cannot stop wondering how it is possible. He walks from church to monastery asking, until a spiritual father, a starets, teaches him the Jesus Prayer, and he sets off across Russia with the Slavonic Philokalia in his bag, praying it.

The method is very simple; the tradition’s warnings are about not making it complicated.

1. Sit quietly, somewhere you will not be interrupted, for a few minutes to begin with: five or ten is plenty.
2. Say the prayer slowly, aloud or silently: “Lord Jesus Christ, Son of God, have mercy on me, a sinner.” Mean each word. Do not hurry to the end.
3. Keep your attention on the words, not on images or feelings. When the mind wanders, and it will, come back to the next word without scolding yourself. Coming back is the prayer.
4. Let it follow your breathing, if that helps: “Lord Jesus Christ, Son of God” as you breathe in, “have mercy on me, a sinner” as you breathe out. The Holy See’s 1989 letter on Christian meditation says that this practice “can, at least for a certain time, be of real help to many people”, and adds that not everyone is suited to such methods (Orationis formas 27). It is an aid, not the point.
5. Carry it into the day. Once the words are familiar, pray them while walking, waiting, washing up, falling asleep. This is what the Catechism means by “the simplest way of praying always” (CCC 2668).

Yes. It is in the Catechism of the Catholic Church, which quotes it and calls the invocation of the name of Jesus “the simplest way of praying always” (CCC 2667–2668). It is an Eastern Christian treasure, prayed in the Eastern Catholic Churches as in the Orthodox Churches, and the Latin Church has received it gratefully; the 1989 letter on Christian meditation points to it as an example of how Eastern Christian prayer can help Western Christians (Orationis formas 27).

Because it is short and can be said on one breath, the Jesus Prayer is the prayer many people reach for when they cannot pray anything longer: in fear, in a wave of panic, in the middle of the night, or in a moment of temptation. That is a very old use of it. The desert monks used short prayers exactly this way, to turn to God the moment a troubling thought came.

If fear or panic is frequent, severe, or keeps you from living your life, please speak to a doctor: panic and anxiety are treatable, and prayer and medical care go together. If you are in danger now, reach help first.