Mustard Seed Faith

Lee Davis • September 29, 2025

Luke 17:5-10

In this Sunday’s Gospel (Luke 17:5–6), the disciples cry out: “Increase our faith!” It’s such an honest prayer. They feel overwhelmed and unsure if they have what it takes to follow Jesus. Maybe you’ve prayed the same prayer yourself.


Jesus answers in a surprising way: “If you had faith the size of a mustard seed…” He doesn’t ask for a mountain of faith. He points to something so small it could slip between your fingers.


That’s good news. Most of us don’t walk around with unshakable faith. We have days when prayers are short, trust feels thin, or courage is hard to come by. And yet Jesus says: even the smallest bit of faith is enough when it rests in God’s hands.


Mustard-seed faith doesn’t always look dramatic. It shows up in the ordinary:

  • Choosing kindness when anger feels easier.
  • Standing with the vulnerable because they are our neighbors.
  • Saying one prayer when words are hard to find.
  • Sharing a meal with someone who needs company.
  • Making one phone call to check in on a friend.


These things may feel small in the moment, but they take root. And roots, even tiny ones, can break through hard ground. Over time, that quiet faith becomes the witness that sustains families, communities, and even churches.


Maybe that’s why Jesus points us to the mustard seed. Because in God’s kingdom, it’s not about being impressive. It’s about being faithful in the next small step, trusting that God will bring the growth.


So maybe our prayer this week isn’t “Lord, give me more faith.” Maybe it’s simply: “Lord, help me trust you with the faith I already have.” Because God can do more with a seed than we can imagine.



Title slide for Hard Question Series
By Lee Davis August 19, 2026
There are somewhere around 45,000 Christian denominations in the world If Christianity is true, why can't the people who believe it agree on what it means?
Dictionary Page of Word God
By Lee Davis August 19, 2026
Peter and Jeremiah both wanted a God who didn't show up. A reflection on Proper 17A: Jeremiah 15:15-21 and Matthew 16:21-28.
Hard Questions title slide
By Lee Davis August 17, 2026
The question is whether that harm can be explained, whether it can be reckoned with, and whether a tradition capable of such damage is worth staying inside.
string holding banner that says
By Lee Davis August 17, 2026
A cliff carved with a dozen gods, a temple to Caesar, and one dangerous question — this Sunday's readings ask where a life's real foundation actually sits.
Hard Questions Title Slide
By Lee Davis August 11, 2026
Death is real. The body is real. And the God who made both has not abandoned either. The resurrection is the insistence that the last word has not been spoken yet
black background with words think bigger
By Lee Davis August 11, 2026
A Canaanite woman refuses to take silence for an answer, and the house of God gets wider. Reflections on Proper 15A: Isaiah, the Psalm, and Matthew 15.
Hard questions series title slide
By Lee Davis August 4, 2026
The question worth sitting with is the one underneath : What does it mean that love can be refused? That freedom is real enough to be finally used against itself?
stone making the word Faith in sand
By Lee Davis August 3, 2026
Peter's little faith isn't failure — it's the only faith that got him out of the boat, and grace catches him mid-sink, well before he's earned any of it back
hand holding card that says
By Lee Davis July 29, 2026
"Why does the Bible call God "Lord"? A look at the tetragrammaton, the Septuagint, and the Episcopal Church's inclusive-language options."
By Lee Davis July 27, 2026
What does the church actualoy believe about LGBTQ+ people
Show More