Acts 1:20 is Peter’s explanation for why the eleven apostles needed to fill the place Judas left empty. He points to two lines from the Psalms and says they were written about Judas’s fate and that his role should pass to someone else. Peter speaks this to the gathered believers in Jerusalem, roughly 120 people, in the days between Jesus’s ascension and the day of Pentecost.
For it is written in the book of Psalms, ‘Let his habitation be made desolate. Let no one dwell therein;’ and, ‘Let another take his office.’
Acts 1:20 (WEB)
What Acts 1:20 Means
Peter quotes two Old Testament lines and treats them as prophecy that applies to Judas. The first line, a wish that his home be left empty, expresses the idea that a traitor’s dwelling place would be abandoned and ruined. The second, a call for someone else to take his position, is the basis for the decision that followed.
The verse is not a general promise about God replacing people who fail. It explains one specific event in the story of the early church. Peter’s point is that Scripture had already foreseen Judas’s betrayal and its consequences, so the community was not left without guidance about what to do next.
What the verse does not do is give a formula for filling leadership roles today. It shows how the first believers read the Psalms in light of Jesus’s death and resurrection, and how they understood the apostolic group as a continuing body with twelve witnesses.
The Context of Acts 1:20
Acts was written by Luke, who also wrote the Gospel bearing his name, and it is addressed to a man named Theophilus. Luke records the early history of the church, starting in Jerusalem and moving outward. Chapter 1 sits between Jesus’s ascension and Pentecost, so the reader sees a community waiting and organizing itself after its leader has departed.
Just before the verse, Peter describes how Judas had been counted among the twelve and how he died after acquiring a field with the money from his betrayal. Just after, he lays out the qualifications for the replacement: a man who had been with the disciples from John’s baptism through the resurrection. Read this way, the verse is a bridge between a sad account of betrayal and a careful, deliberate step toward restoring the twelve.
Key Phrases in Acts 1:20
Psalm 69:25
Let their habitation be desolate. Let no one dwell in their tents.
(WEB)
This is the psalm line Peter draws from. Reading the surrounding verses shows the psalmist’s distress and his appeal for God’s justice, which helps you see why Peter found these words fitting for Judas.
John 17:12
While I was with them in the world, I kept them in your name. Those whom you have given me I have kept. None of them is lost, except the son of destruction, that the Scripture might be fulfilled.
(WEB)
In his prayer before the crucifixion, Jesus speaks of having kept his disciples safe and of one who was lost, the son of destruction. The verse helps explain how the early church understood Judas’s betrayal as part of a larger story Jesus had already spoken about.
A Short Prayer From Acts 1:20
Lord, you knew what would happen before the first disciples did, and you are not surprised by our failures or the failures of those we trust. Help us grieve honestly when someone we love falls, and give us wisdom to care for the people and work that remain. Where we are called to fill an empty place, make us faithful and humble, and keep our eyes on you rather than on our own qualifications. Gather your church, and let your purposes stand firm. Amen.
