Preaching in series is one of the most freeing decisions a pastor can make. Instead of facing a blank page 52 times a year, you set a path with a beginning, middle, and end — and each Sunday stops being an isolated sprint and becomes a step within a journey. The congregation follows along, looks forward to the next gathering, and talks about the theme during the week. And you preach with greater depth, because one week's study feeds the next.
Series also solve a silent problem: unconscious repetition and gaps. When you preach topic by topic without planning, you tend to keep returning to the same comfortable texts and to leave entire books of the Bible untouched. A series planned with intention balances the church's biblical diet.
The 10 ideas below are not closed scripts — they are starting points. Each one offers the central idea, a suggestion for how many messages to preach and the texts for each, plus a tip on when it works best. Take the one that fits your congregation, adjust the number of weeks to your reality, and make it your own.
1. Walking through Mark: the Gospel of action
Central idea: travel through an entire Gospel, chapter by chapter, showing who Jesus is through what he did. Mark is the shortest and most dynamic of the four — ideal for a church's first experience with continuous expository preaching.
Suggestion (8 messages): (1) The beginning of the Gospel — Mark 1:1-15; (2) Authority over sickness and demons — Mark 1:21-45; (3) Conflict with the religious leaders — Mark 2:1-3:6; (4) The parables of the Kingdom — Mark 4:1-34; (5) Power over the storm and death — Mark 4:35-5:43; (6) Who is Jesus? Peter's confession — Mark 8:27-38; (7) Service and the cross — Mark 10:32-52; (8) The resurrection — Mark 16:1-8.
When to preach it: great for starting a ministry year or for a church that has never followed a long expository series. Mark's pace grabs even those who don't have the habit of reading the Bible.
2. The seven "I Am" statements of Jesus
Central idea: explore the seven identity statements of Jesus in the Gospel of John — each one reveals a facet of who he is and what he offers to those who follow him.
Suggestion (7 messages): (1) "I am the bread of life" — John 6:35-51; (2) "I am the light of the world" — John 8:12; (3) "I am the gate" — John 10:7-10; (4) "I am the good shepherd" — John 10:11-18; (5) "I am the resurrection and the life" — John 11:17-44; (6) "I am the way, the truth, and the life" — John 14:1-7; (7) "I am the true vine" — John 15:1-8.
When to preach it: excellent for deepening the congregation's Christology. It works very well during discipleship seasons or in preparation for Easter.
3. The fruit of the Spirit, one by one
Central idea: devote one message to each characteristic of the fruit of the Spirit (Galatians 5:22-23), showing that holiness is not the effort of the flesh, but the result of a life surrendered to the Spirit.
Suggestion (9 messages): one for each — love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control. Begin with an anchor message in Galatians 5:16-25 explaining the difference between the works of the flesh and the fruit of the Spirit, and close each week by tying the virtue to the character of Christ.
When to preach it: ideal for a season of spiritual growth, at the start of the year or after a time of revival. Each message stands alone, so visitors grasp the meaning even when joining mid-series.
4. Psalms for the valleys
Central idea: a thematic series in the Psalms for the church that suffers — anxiety, grief, depression, waiting, and repentance. Show that the Bible gives words for pain and that lamenting before God is an act of faith, not weakness.
Suggestion (6 messages): (1) When God seems distant — Psalm 13; (2) In the valley of the shadow of death — Psalm 23; (3) Guilt and forgiveness — Psalm 51; (4) Waiting on the Lord — Psalm 27; (5) Out of the depths — Psalm 130; (6) The anchor of gratitude — Psalm 103.
When to preach it: powerful in hard times for the community — after a collective loss, a crisis, or simply to reach the many who suffer in silence in the pews. Pastorally, it's one of the series that generates the most counseling conversations.
5. Unlikely heroes: God uses broken people
Central idea: a biographical series on Old Testament characters whom God used despite their obvious flaws. The common thread: God's grace does not depend on human perfection.
Suggestion (6 messages): (1) Moses, the insecure stutterer — Exodus 3-4; (2) Gideon, the fearful one — Judges 6; (3) Rahab, the outcast — Joshua 2; (4) David, the restored adulterer — 2 Samuel 11-12; (5) Jonah, the reluctant prophet — Jonah 1-4; (6) Elijah, the exhausted hero — 1 Kings 19.
When to preach it: great for reaching those who feel unworthy or unqualified to serve God. It works well as a mid-year series, with a strong evangelistic appeal.
6. The parables of the Kingdom
Central idea: dive into the parables of Jesus to answer the question "what is the Kingdom of God like?". Each parable challenges a wrong expectation about God, about ourselves, or about the world.
Suggestion (7 messages): (1) The sower and the soils — Matthew 13:1-23; (2) The weeds and the wheat — Matthew 13:24-30, 36-43; (3) The treasure and the pearl — Matthew 13:44-46; (4) The unforgiving servant — Matthew 18:21-35; (5) The good Samaritan — Luke 10:25-37; (6) The prodigal son — Luke 15:11-32; (7) The talents — Matthew 25:14-30.
When to preach it: versatile for any time of year. The parables are memorable and generate immediate application, making them a good entry point for new believers.
7. Encounters with Jesus
Central idea: a biographical series on people who met Jesus personally and walked away transformed. Each encounter is a mirror: the listener sees themselves in someone who was lost, wounded, or searching.
Suggestion (6 messages): (1) Nicodemus, the religious man who needed to be born again — John 3:1-21; (2) The Samaritan woman, the thirsty one — John 4:1-42; (3) Zacchaeus, the rich outcast — Luke 19:1-10; (4) The woman caught in adultery — John 8:1-11; (5) The man born blind — John 9; (6) Thomas, the one who doubted — John 20:24-29.
When to preach it: strong evangelistic appeal — good for evangelism campaigns or for a season when the church is inviting visitors. Each message works on its own.
8. The Sermon on the Mount: the manifesto of the Kingdom
Central idea: walk through the greatest sermon of Jesus (Matthew 5-7), presenting the radical ethic of the Kingdom — a righteousness that goes beyond appearances and reaches the heart.
Suggestion (8 messages): (1) The Beatitudes — Matthew 5:1-12; (2) Salt and light — Matthew 5:13-16; (3) The righteousness that exceeds — Matthew 5:17-48; (4) Secret religion: giving, prayer, and fasting — Matthew 6:1-18; (5) The Lord's Prayer — Matthew 6:9-13; (6) Treasures and anxiety — Matthew 6:19-34; (7) Do not judge, and the golden rule — Matthew 7:1-12; (8) The two roads and the two houses — Matthew 7:13-29.
When to preach it: excellent for a mature church that wants to be confronted with serious discipleship. It also serves a season of reorientation after times of spiritual complacency.
9. A living church: lessons from the book of Acts
Central idea: study the birth and growth of the early church to answer the question "what kind of church does God want us to be?". A series on the identity and mission of the community.
Suggestion (7 messages): (1) The promise of the Spirit — Acts 1:1-11; (2) Pentecost: the church is born — Acts 2:1-41; (3) The fellowship of the first Christians — Acts 2:42-47; (4) Courage in the face of opposition — Acts 4:1-31; (5) The church that multiplies — Acts 6:1-7; (6) The gospel crosses borders — Acts 10; (7) The church on mission — Acts 13:1-3.
When to preach it: ideal for seasons of revisiting purpose, planting new congregations, or launching missionary projects. It strengthens the sense of collective identity.
10. Faith under pressure: 1 Peter for hard times
Central idea: an expository series in 1 Peter, written to persecuted and scattered Christians. The central theme: how to live out the faith with hope and integrity in a hostile world.
Suggestion (6 messages): (1) A living hope — 1 Peter 1:1-12; (2) Called to holiness — 1 Peter 1:13-2:3; (3) A chosen people — 1 Peter 2:4-12; (4) Submission and witness — 1 Peter 2:13-3:7; (5) Suffering for doing good — 1 Peter 3:8-4:19; (6) Shepherding and standing firm — 1 Peter 5:1-14.
When to preach it: powerful for a church facing cultural pressure, marginalization, or discouragement. It helps the congregation interpret suffering in the light of Christian hope.
How to plan your next series
Choosing the idea is only the beginning. For the series to truly work, it's worth following a few steps:
Define the goal before the theme. Ask: what does my congregation need this season? Growth, comfort, evangelism, course correction? The right series is the one that answers the real need, not just the one that seems interesting to you.
Look back before planning forward. Before finalizing the series, review what you've preached over the last few months. Which books of the Bible were left out? Which themes did you repeat without noticing? A good series corrects gaps rather than deepening them.
Calibrate the length. Series that are too long wear people out; ones that are too short don't stick. Between 4 and 8 messages tends to be the sweet spot for most congregations. If the series runs past 8, consider splitting it into two seasons with a break in between.
Announce the path. Give the series a name, publish the schedule, and build anticipation. When the congregation knows where the journey is headed, engagement grows.
In Pastoreai, you can organize each sermon series in one place, link the messages directly to the series, and view the whole as a journey. And the analysis tool shows the biblical and thematic coverage of your history — revealing exactly which books and themes deserve a next series. It's the intentional planning that turns 52 isolated Sundays into discipleship with direction.
Try it for free at pastoreai.com.br.
You might also like to read:
- How to choose the topic of my next sermon
- The importance of analyzing the sermons you've already preached before planning the next ones
- How to prepare an expository sermon: the complete guide for pastors