
the boost and the battery
Devotions from Jefferson Vann # 2391
John 4:39-42
Joh 4:39 Now many from that town believed in him among the Samaritans because of what the woman said when she testified, “He told me all the things I did.”
Joh 4:40 Therefore when the Samaritans came to him, they asked him to stay with them, and he stayed there two days.
Joh 4:41 Many more believed because of what he said.
Joh 4:42 And they told the woman, “We are no longer believing because of what you said, since we have heard for ourselves and know that this really is the Savior of the world.”
the boost and the battery
John’s narrative shows the unfolding rhythm of evangelism in a way that is both simple and profound. The Samaritan woman becomes the first link in a chain of gospel movement. She hears Christ, believes Christ, and immediately speaks of Christ. Her courage breaks the initial barrier. She is the one who dares to speak to people who may not have taken her seriously before. She plants the first seeds.
But her testimony is not the end of the story. The men of the town respond to her words, but they do not stop there. They go out to meet Jesus for themselves. And once they encounter Him directly, their faith deepens and becomes personal. They tell the woman that her testimony opened the door, but now they believe because they have heard Him with their own ears.
This is the pattern of evangelism in every generation. It begins with someone willing to speak—someone who has met Christ and cannot keep silent. That first witness awakens interest, stirs hearts, and opens doors. But the work continues as others encounter Christ personally. Their own experience becomes the sustaining force that carries them forward in faith and empowers them to reach others.
The Samaritan woman’s testimony was the spark. The men’s encounter with Christ was the flame. Evangelism thrives when both are present: the courage to speak and the personal experience of Christ that fuels ongoing witness. Testimony awakens; Christ Himself sustains.
This passage reminds believers that evangelism is not a one‑person effort. It is a shared movement of God’s Spirit through many voices and many lives. One person may break the ice, another may water the seed, and another may reap the harvest. But the strength that keeps the work going always comes from Christ Himself—the living water that never runs dry.
LORD, thank you for the spiritual strength that comes from knowing you yourself. Show us how to make that strength the energy that drives our evangelistic work.