Program / Course 25: Theological Synthesis / Lesson 4.3
What you will learn
- Show how particular doctrines shape particular practices of prayer, worship and conduct.
- Explain why Christians have held that belief and practice belong together.
- Trace a chain from one doctrine to one practice, step by step.
- Recognize when a practice does not match the doctrine it claims to express.
The big idea
Christian doctrines are not only ideas to be believed. They are meant to shape how people pray, worship and act. The doctrine of creation shapes gratitude and care for the earth, the doctrine of the incarnation shapes respect for the body and for the poor, the doctrine of the Trinity shapes the understanding of love as self-giving, and the doctrine of the resurrection shapes hope and the way death is faced. Studying these links shows why doctrine matters and helps expose belief that has no effect on life.
Key terms
- Orthodoxy and orthopraxy
- Right belief and right practice. The Greek word doxa means both opinion and glory, so orthodoxy can also mean right worship.
- Liturgy
- The ordered public worship of a church, including its prayers, readings and sacraments.
- Sacrament
- A rite believed to be a sign and means of God’s grace. Catholic and Orthodox churches count seven, and most Protestants count two, baptism and the Lord’s Supper.
- Spiritual formation
- The gradual shaping of a person’s character and habits by prayer, worship, study and service.
- Lex orandi, lex credendi
- A Latin phrase, usually translated the law of prayer is the law of belief. It states that the way the church prays shapes and expresses what it believes.
- Incarnation
- The belief that the Son of God became human in Jesus.
- Doxology
- A short hymn or form of praise to God, often to the Trinity.
Background
The Bible joins belief and action closely. Paul often moves in his letters from teaching to exhortation, as in Romans, where the first eleven chapters set out the gospel and Romans 12 begins with Therefore. James says that faith without works is dead (James 2:17). Traditions disagree about how to explain the relation of faith to works in salvation, but all affirm that a living faith leads to a changed life.
From early times, worship was the main place where doctrine was learned. Most Christians in history could not read, and they learned the faith through hymns, prayers, readings and the cycle of the church year. This is the idea behind the old saying that the law of prayer is the law of belief. This lesson looks at several chains from doctrine to practice.
Step-by-step explanation
Step 1: From creation to gratitude and care
If the world is a good gift from God, then thankfulness is the natural response, and it appears in meal prayers, in the harvest festivals of many churches and in the psalms. The doctrine also grounds care for the earth, since creation belongs to God (Psalm 24:1). Christians differ on how this care should be expressed in policy, but they commonly agree that a thankful use of creation excludes waste and exploitation.
The doctrine also shapes work and rest. The Sabbath, a day of rest rooted in creation (Genesis 2:2 and 3, Exodus 20:8 to 11), teaches that human worth does not depend on productivity.
Step 2: From the incarnation to respect for the body and the poor
If the Son of God took a human body, then the body is not a mere shell. Orthodox and Catholic churches draw out this belief in sacraments that use water, bread, wine and oil, and in the use of icons and images. Many Protestants emphasize the incarnation in care for the sick and the poor, since Jesus said that what is done to the least of his people is done to him (Matthew 25:40).
Early Christians were noted for caring for the sick during epidemics and for rejecting the exposure of infants, according to historians such as Rodney Stark, whose conclusions are debated but widely discussed. Whatever the details, the link between belief and care appears early.
Step 3: From the Trinity to the shape of love
The Trinity teaches that God is not a solitary being but an eternal communion of Father, Son and Spirit. Many theologians, notably Orthodox ones such as John Zizioulas, draw from this that the highest kind of existence is self-giving relationship, and so that the church is called to be a communion. Western writers such as Augustine saw in love a trace of the Trinity. Prayer in the Christian tradition is addressed to the Father, through the Son, in the Spirit, and so the pattern of worship follows the doctrine.
Some scholars caution against drawing direct social programs from the Trinity, and warn that the move from a doctrine of God to a design for society can be too quick.
Step 4: From the resurrection to hope
Easter is the center of the church year for Christians in all traditions. The belief that Christ is raised, and that his people will be raised, shapes funerals, which in many traditions combine grief with hope, and shapes the attitude toward suffering and death. Paul writes that believers do not grieve as those who have no hope (1 Thessalonians 4:13).
The hope is not only about the future. In Paul’s letters, because the resurrection is real, labor in the Lord is not in vain (1 Corinthians 15:58). Belief in the final renewal of creation has been a source of persistence in work for justice.
Step 5: Check the chain
For any doctrine, ask what practices follow, and whether they in fact do in the life of the community. If a church confesses that all are made in the image of God but its life shows contempt for certain people, the practice has contradicted the doctrine. Prophets and reformers have often called communities back to their own confession. The test also works in reverse. If a practice has no clear root in doctrine, ask why it exists.
- What practices of mine follow from what I believe?
- Is there a belief I hold that makes no difference to how I live?
- How does the way I pray reflect what I believe about God?
- What does my worship teach, whether or not it says so?
- Where does my conduct contradict my confession?
- What practice would I add or drop if I took one doctrine seriously?
Examples
The Lord’s Prayer
The Lord’s Prayer opens by addressing God as Father, which teaches God’s fatherhood and the community of those who pray, asks for daily bread, which teaches dependence, and links forgiveness received to forgiveness given, which links doctrine to conduct. Many traditions pray it daily.
Baptism
Baptism is performed in the name of the Father, the Son and the Holy Spirit (Matthew 28:19), which expresses the Trinity. Churches differ on whether it is applied to infants or believers and on what it effects, but all treat it as a doctrine enacted.
A mismatch
A congregation recites that God has made of one blood all nations (Acts 17:26) yet maintains separate seating by race. The practice denies the creed. In the history of the church such contradictions have provoked reform and sharp criticism from within the church. (This is a general description of a pattern, not a particular case.)
Different perspectives
Catholic
The Catholic Church teaches that the liturgy is the source and summit of the Christian life, and that it forms belief and conduct. The Catechism is organized around the creed, the sacraments, the moral life and prayer, to show the link between doctrine and practice.
Orthodox
Orthodox Christians hold that doctrine is learned primarily in worship. The Divine Liturgy, hymns, feasts and icons are the main teachers. Writers such as Alexander Schmemann stress that the liturgy is the way the church lives its faith and that separating doctrine from worship is a distortion.
Protestant
Protestants give central place to the preaching and study of Scripture in forming faith and life. Reformed and Lutheran traditions relate good works to gratitude for grace, and Wesleyan and Pentecostal traditions stress holiness of life. Different Protestant churches vary widely in their liturgies, from highly structured to free.
Secular and scholarly views
Sociologists of religion study how belief and practice relate and find that they do not always match. Some argue that practice shapes belief more than the reverse. Others note that people can hold beliefs without acting on them. Christian thinkers often agree that the relation is two-way.
Why it matters
A worldview that does not touch life is only a theory. The final synthesis asks how doctrine bears on prayer, worship and conduct, and this lesson provides a way to answer. It also gives a tool for self-examination: a person can ask whether a belief has any effect, and what that implies about how deeply it is held.
Common misunderstandings
Misunderstanding: Doctrine is irrelevant to daily life.
Correction: Most doctrines have clear practical results, though the connection may not be obvious. Beliefs about God, humanity and the future shape priorities and habits.
Misunderstanding: Good conduct is all that matters, so belief is secondary.
Correction: Christian traditions hold that belief and conduct belong together. Conduct without any belief behind it is hard to sustain, and belief without conduct is condemned in the New Testament.
Misunderstanding: Ritual is empty if one does not understand it.
Correction: Liturgical traditions say that rite forms understanding over time. Others warn that ritual without faith becomes formalism. Both points have support.
Misunderstanding: The relation of faith and works means that works earn salvation.
Correction: Traditions differ on how they relate faith and works, but none teaches that humans earn salvation without God’s grace. The debate concerns the place of cooperation, not whether grace is needed.
Knowledge check
What does lex orandi, lex credendi mean?
It means the law of prayer is the law of belief. The way the church prays shapes and expresses what it believes. Worship is therefore a place where doctrine is learned and tested. It is a principle used especially in Catholic and Orthodox thought, but its idea appears across the churches.
Give a chain from one doctrine to one practice.
The doctrine that God made the world good and gave it as a gift leads to thankfulness, which appears in grace at meals and festivals of thanks, and to care for the earth, which is God’s. The Sabbath also follows, teaching that human worth does not depend on productivity.
Why does the Trinity matter for how Christians pray?
Christian prayer is traditionally addressed to the Father, through the Son, in the Spirit. The pattern follows the doctrine and teaches that God is a communion of persons. Some theologians draw further consequences for the nature of love, though others warn against drawing social programs from the doctrine too quickly.
What should a church do when its practice contradicts its doctrine?
The tradition holds that it should repent and reform, and prophets and reformers have often appealed to the church’s own confession. Such contradictions are a sign that the doctrine has not yet shaped the life of the community, and are a reason to examine both.
Think it through
- Which of your beliefs is most visible in your habits?
- Which doctrine do you affirm but rarely think about in practice?
- How might your worship change if you paid attention to what it teaches?
Independent assignment
Doctrine to practice
In your own notebook, write 400 to 600 words. Choose one doctrine and trace its effect on one practice of prayer, one of worship and one of conduct. For each, name the Scripture or teaching that connects them. Then describe one place in your own life where the practice does not yet match the doctrine, and one concrete step to change it.
Further study
- Alexander Schmemann, For the Life of the World An Orthodox account of worship and the world.
- Martin Luther, The Small Catechism A teaching text that joins doctrine to prayer and daily life.
- Catholic Church, Catechism of the Catholic Church See how creed, sacrament, conduct and prayer are linked.
- Brother Lawrence, The Practice of the Presence of God A practical account of prayer in daily work.
- Thomas a Kempis, The Imitation of Christ A classic on forming the heart.
- James 2:17 Faith without works is dead.
- Romans 12:1 Present your bodies a living sacrifice.
- Matthew 25:40 What is done to the least.