What is compline and how do you pray this night prayer?

It's late, the house is finally quiet, and your mind is still running through everything that happened that day. Some people scroll their phones in that moment. Others reach for something older: a short set of prayers called compline, said for centuries at the very end of the day, right before sleep.

Compline is the last of the formal prayer hours in the Liturgy of the Hours, the daily cycle of prayer used in Catholic, Anglican, Orthodox, and some Lutheran traditions. It is also called Night Prayer in modern English-language breviaries. Unlike longer services, compline is brief, usually taking ten to fifteen minutes, and its entire purpose is to help a person let go of the day and rest in God's care overnight.

Where the word compline comes from and how old the practice is

The word compline comes from the Latin completorium, meaning "completion." It marks the hour that completes, or closes, the day's cycle of prayer. The practice traces back to the early centuries of Christian monasticism, when communities of monks and nuns structured their entire day around fixed times of prayer, from the pre-dawn hours through midday to nightfall.

Saint Benedict of Nursia, writing his famous Rule for monastic life in the sixth century, included compline as one of the seven daily "hours" monks were expected to observe. He described it as a short office, meant to be said before the community retired for the night, so that everyone would go to sleep with the same psalms and the same blessing still in their minds.

Earlier monastic writers, including John Cassian in the fourth and fifth centuries, already mention a nighttime prayer gathering distinct from the longer night vigils. Over time, this evening office settled into the form that later became known across the Western Church as compline, while Eastern Christian traditions developed their own parallel service, often called Vespers and Nocturns combined, or a separate night office depending on the specific tradition.

What actually happens during compline

Compline follows a fairly fixed structure, which is part of its appeal. Because the words rarely change, a person can pray it from memory after a while, which makes it especially suited to the drowsy, unfocused state most people are in right before bed.

A typical compline service, drawn from the Catholic Liturgy of the Hours, includes the following elements in order:

• An examination of conscience. A brief, silent pause to review the day and acknowledge where things went wrong, often followed by a short penitential prayer.
• An opening verse and hymn. A short invitation to prayer, sometimes paired with a traditional evening hymn.
• A psalm or two. Compline uses a small, consistent set of psalms, most commonly Psalm 4, Psalm 91, and Psalm 134, chosen specifically because their themes of refuge, protection, and trust in darkness fit the hour so well.
• A short Scripture reading. Usually just a sentence or two, often drawn from the New Testament letters, reminding the one praying to stay alert and trust in God.
• A responsory and the Gospel canticle. The traditional canticle here is the Nunc Dimittis, the song of Simeon from Luke 2:29-32, in which the old man in the Temple says he can now depart in peace because he has seen the promised salvation. It fits the hour perfectly: a prayer of someone ready to let go and rest.
• A closing prayer and blessing. Often asking for a quiet night and a peaceful death, followed by a final blessing.
• An antiphon to Mary. In Catholic practice, compline frequently ends with one of four seasonal Marian antiphons, such as the Salve Regina or Alma Redemptoris Mater, sung or recited as a final farewell before silence begins.

After compline, many monastic communities observe what is called the Great Silence, a period of no speaking that lasts until after Morning Prayer or Mass the next day. The idea is that once the day has been formally closed in prayer, there is nothing left to say that cannot wait until morning.

Why the psalms chosen for compline matter

The specific psalms used at compline were not picked at random. Each one speaks directly to the vulnerability of nightfall, when a person lets go of control and surrenders to sleep.

Psalm 4 ends with words to the effect that the one praying can lie down and sleep in peace, because it is God alone who keeps them safe. Psalm 91 is built almost entirely around images of shelter and protection: wings, shadow, refuge, a fortress against the "terror of the night." Psalm 134 is short, almost a whisper, calling on those who serve through the night to lift their hands in blessing.

"I will lie down in peace, and sleep comes at once, for you alone, O Lord, make me dwell secure." (paraphrase of Psalm 4:9)

Read together, these three psalms form a kind of emotional arc: acknowledging fear and vulnerability, asking for protection, and finally resting in trust. That arc mirrors what many people actually experience lying awake at night, which is part of why compline has remained popular well outside monastery walls.

How someone outside a monastery can pray compline at home

You do not need to be a monk, a priest, or even particularly religious in a formal sense to pray compline. Many lay Catholics, Anglicans, and members of other traditions use it as a simple nightly ritual, often from a printed breviary, a phone app, or a short printed card kept on a nightstand.

If you want to try it, a workable approach looks like this:

1. Pick a consistent time, ideally right before you turn off the lights, so the prayer becomes the last thing you do.
2. Find a short text to follow. Several apps and websites offer the full Night Prayer text for the current day, including the correct psalms and seasonal antiphon.
3. Start with a moment of quiet. Before reading anything, take thirty seconds to simply notice how the day went, without judgment.
4. Read slowly, out loud or in a whisper if possible. Compline is meant to be heard, even if only by yourself, not just read silently.
5. End in silence. Resist the urge to check your phone again once the final blessing is said. Let the quiet carry you into sleep.

Some people simplify compline even further, using only one psalm and a single closing prayer when time is short. There is no rule against this. The monastic tradition itself has always allowed for shorter and longer versions depending on circumstances, and the point has never been to perform the longest possible ritual but to end the day honestly, in peace.

How compline differs from other hours of prayer

People new to the Liturgy of the Hours sometimes confuse compline with Vespers, the evening prayer said earlier, around sunset. The two serve different purposes.

• Vespers is longer, more festive in tone, and said in the early evening, often including multiple psalms, a longer Scripture reading, and intercessions for the needs of the Church and the world.
• Compline is shorter, quieter, and said right before sleep, with almost no variation from night to night and no petitions for outside concerns. It turns inward, toward rest rather than intercession.
• Morning Prayer (Lauds), by contrast, looks forward to the work of the coming day and is usually said with more energy and anticipation.

This consistency is deliberate. Because compline barely changes, it becomes one of the few prayers a person can say almost automatically, which matters at the end of a long day when concentration is already fading.

Why compline has stayed popular outside religious communities

In the past few decades, compline has found an audience well beyond monasteries and cathedrals. Several Episcopal and Anglican churches in the United States, for instance, hold public compline services on Sunday nights, often sung by candlelight, drawing college students and young adults who may not otherwise attend church regularly.

Part of the appeal is simply practical. Compline offers a brief, structured way to close the day that does not require theological study or long commitment, just a few minutes of attention. For people who struggle with racing thoughts at bedtime, having fixed, familiar words to say can be calming in the same way a lullaby calms a restless child, not because the words are magic, but because repetition itself is soothing.

There is also something honest about a prayer that openly names the fear of darkness and the vulnerability of sleep, then responds to that fear with trust rather than denial. Psalm 91's language of shelter under wings, or Psalm 4's plain statement about sleeping securely, gives words to an experience many people have but rarely name directly: the quiet unease of surrendering consciousness every single night.

Common mistakes people make when starting compline

A few missteps tend to trip up people trying compline for the first time, usually because they treat it like a longer devotional practice rather than the brief, settled ritual it is meant to be.

• Trying to do too much. Adding extra readings, long personal prayers, or journaling onto the end of compline can undo its calming effect. The hour works precisely because it is short and predictable.
• Using a different translation every night. Switching texts or apps frequently makes it harder for the words to become familiar enough to say half from memory, which is part of what makes compline restful rather than effortful.
• Skipping it when tired. Ironically, the nights someone feels most exhausted or anxious are often when a short, fixed prayer helps most, precisely because it requires so little mental effort to follow.
• Treating it as a performance. Compline is not meant to be impressive or eloquent. Whispering it quietly, or even just reading it silently while lying in bed, still counts.

None of these mistakes ruin the practice permanently. They simply point toward the same lesson monastic communities learned centuries ago: consistency and simplicity matter more than intensity when it comes to a prayer meant to end the day.

Frequently asked questions

Is compline only for Catholics?

No. Compline, or Night Prayer, is used across Catholic, Anglican, Episcopal, Orthodox, and some Lutheran traditions, each with slightly different texts and customs. Many people outside formal religious practice also use a simplified version as a quiet bedtime ritual, drawn from publicly available breviaries or prayer apps.

How long does compline usually take to pray?

A full compline service typically takes about ten to fifteen minutes, including the psalms, a short reading, and the closing blessing. Many people shorten it further at home, sometimes to just five minutes, using one psalm and a brief closing prayer when time or energy is limited.

Can I pray compline alone, without a church community?

Yes, compline is commonly prayed alone at home, often using a printed breviary, a prayer app, or a simple card with the fixed texts. While it originated as a communal monastic prayer, it adapts easily to private, individual use right before sleep.

What is the difference between compline and a regular bedtime prayer?

A regular bedtime prayer can be any personal, spontaneous words said before sleep. Compline specifically refers to the fixed, structured Night Prayer from the Liturgy of the Hours, which includes set psalms, a short Scripture reading, and a traditional closing blessing that rarely changes from night to night.