Sermon text: John 20:24-29
The Sunday following Easter carries its own quiet significance, since it’s the day Thomas encounters the risen Christ. Though it might be tempting to call it “doubting day,” a more fitting name is “declaration day”—and understanding why requires walking through what actually happens in this passage.
By this point, Jesus has already died on Friday, risen Sunday morning, and appeared that same evening to ten of the disciples—Judas gone, Thomas absent for reasons Scripture never explains. When the other disciples tell Thomas “we have seen the Lord,” his response is firm: unless he sees the nail marks and touches Jesus’s wounded side himself, he will not believe.
Understanding Thomas requires looking at his only other recorded interactions in John’s Gospel. In John 11, when Jesus proposes returning to Judea despite death threats there to raise Lazarus, Thomas tells the other disciples, “Let us also go, that we may die with him”—a statement dripping with resignation, if not outright pessimism. In John 14, as Jesus speaks of preparing a place for his followers, Thomas presses him: “Lord, we do not know where you are going, and how can we know the way?” A pattern emerges of a man inclined toward concrete thinking and a somewhat darker outlook—someone deeply committed, perhaps willing to die for the cause, but struggling once that cause seemed to collapse with Jesus’s death. His absence from the room that first Sunday might reflect shock, fear, or simply an inability to face the others after losing everything he’d staked his life on.
It’s worth noting Thomas wasn’t uniquely skeptical. Luke 24:37 records that when Jesus first appeared to the group, “they were terrified and frightened, and supposed they had seen a spirit”—the same instinct toward disbelief that gripped everyone in that room, not Thomas alone. Even Peter, later freed from prison by an angel in Acts 12, found the believers praying for his release refusing to believe it was actually him standing at the door. Doubt in the immediate aftermath of the miraculous seems to have been the rule, not the exception.
Eight days later—the following Sunday—Jesus appears again, this time with Thomas present. What stands out is that Jesus already knew exactly what Thomas had said the week before, echoing an earlier moment in John 1 when Jesus tells Nathanael, “before Philip called you, when you were under the fig tree, I saw you.” Jesus doesn’t scold Thomas or make him wait. He offers exactly what Thomas asked for: “Reach your finger here, and look at my hands… do not be unbelieving, but believing.” Most commentators note that the text never actually says Thomas touched him—the offer itself was enough. Thomas responds with one of the most powerful declarations in Scripture: “My Lord and my God.” Personal and universal in the same breath.
Jesus’s response carries a gentle challenge alongside commendation: “Thomas, because you have seen me, you have believed. Blessed are those who have not seen and yet have believed.” That blessing extends forward to every believer who comes after, since none will have the physical encounter Thomas received.
Doubt and honest questioning aren’t sins—many well-known believers, including thoughtful skeptics-turned-Christians throughout history, started exactly where Thomas did. The danger isn’t in doubting; it’s in staying there. For someone without faith, unresolved doubt settles into rejection. For a believer, lingering doubt breeds disobedience—refusing to move when God calls, waiting for more proof, more certainty, another sign, the way Gideon once demanded a fleece from God before acting (Judges 6). But faith that requires constant proof isn’t really faith.
Believers today hold something Thomas and the other disciples didn’t yet have in that locked room: the indwelling Holy Spirit, given at Pentecost, offering ongoing inner confirmation when God calls someone toward something. Many people spend their whole lives never fully stepping into what God has called them to—teaching, leading, writing, mentoring—because they keep waiting for more certainty before acting. The invitation embedded in this passage is simple: whatever doubt lingers, it doesn’t have to be the final word. It can become declaration instead.