What must I do to be saved?

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Question 07999

There is no more important question anyone can ever ask. It is the question the Philippian jailer asked Paul and Silas in Acts 16:30, and Scripture gives a clear answer that cuts through confusion and offers genuine hope to anyone willing to hear it.

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The Biblical Answer

The jailer’s question and Paul’s response are recorded in Acts 16:30-31: “Then he brought them out and said, ‘Sirs, what must I do to be saved?’ And they said, ‘Believe in the Lord Jesus, and you will be saved, you and your household.'” Believe in the Lord Jesus and you will be saved. That is the answer. But what does it actually mean?

What We Need Saving From

Before the good news makes sense, the bad news has to be faced honestly. The Bible is clear that all human beings are sinners who fall short of God’s glory (Romans 3:23). The wages of sin is death, meaning eternal separation from God (Romans 6:23). Every person has broken God’s law, and left to themselves, every person faces judgement. That is not a comfortable truth, but it is the necessary starting point.

The good news, and the word “gospel” means exactly that, is that God loves the world He made. He sent His Son, Jesus, to die in the place of sinners. Jesus lived the perfect life no human being could live, died the death we deserved, and rose again three days later, demonstrating that He had conquered sin and death on our behalf.

What “Believe” Actually Means

When Scripture says “believe,” it is not referring to intellectual agreement alone. The devil believes that Jesus exists, and that is certainly not saving faith. Biblical belief involves the whole person.

It begins with understanding the facts: Jesus is God’s Son who died for our sins and rose again. There is no more important truth in the universe than this. But knowledge alone is not enough. Saving faith moves from knowing about Jesus to trusting in Jesus personally. The difference is something like knowing about a parachute and actually putting one on. One leaves you safe on the ground with information; the other commits your life to what you say you believe.

Genuine faith also involves repentance, which is a turning. Not cleaning yourself up before coming to Jesus, because He does the cleansing. But a genuine turning away from living life entirely on your own terms, and a turning toward Jesus as Lord. Repentance and faith are not two separate steps; they are two sides of the same movement.

The Simplicity of the Gospel

Paul wrote to the Romans: “If you confess with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved. For with the heart one believes and is justified, and with the mouth one confesses and is saved” (Romans 10:9-10). Notice what is absent from that statement. There is no mention of good works, religious activity, baptism, church membership, or moral achievement. Salvation rests entirely on trusting what Jesus has done.

Ephesians 2:8-9 states it with equal clarity: “For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast.” Salvation is a gift. It cannot be earned, it is not deserved, and it cannot be worked for. It is received by faith.

What About Baptism and Good Works?

These questions come up regularly, and they deserve a straight answer. Good works do not save anyone, but they will follow genuine salvation as evidence of real faith. James 2:17 teaches that faith without works is dead, not that works produce salvation, but that real faith produces real fruit. The two belong together, with faith always coming first as the root from which obedience grows.

Baptism matters as an act of obedience and public declaration of faith, but it does not save. The thief crucified beside Jesus was never baptised, and yet Jesus promised him paradise that same day (Luke 23:43) – and many have died believing without being baptised or having the chance to. Obedience follows salvation; it does not produce it.

The Certainty of Salvation

One of the most liberating truths in Scripture is that genuine believers can know they are saved. First John 5:13 is explicit: “I write these things to you who believe in the name of the Son of God, that you may know that you have eternal life.” Not hope you might have, not wonder whether you have, but know that you have. God intends His people to live with assurance, not anxiety.

When someone genuinely places their faith in Jesus, Scripture describes an extraordinary range of things that happen simultaneously. The believer is justified, declared righteous before God, with sins forgiven. They are adopted into God’s family as a child of God. The Holy Spirit takes up residence within them, guaranteeing their salvation and beginning the work of transformation. Eternal life begins, not merely endless existence, but a relationship with God that starts in the present moment and continues for ever. And the believer is joined to the body of Christ, the Church, united with every other person who has trusted in Jesus.

Is This Too Simple?

Many people stumble over the simplicity of the gospel. Surely there must be more to it? But that is precisely the scandal of grace. God did all the hard work through Jesus on the cross. If salvation depended on human beings doing enough, no one would ever know whether they had done sufficient. A lifetime of uncertainty and fear would be the result. God, in His mercy, grounded salvation in Jesus’ finished work rather than human effort.

When Jesus died, His last words were “It is finished” (John 19:30). The work of salvation was complete. There is nothing to add to it.

A Necessary Warning

Not everyone who says they believe actually does. Jesus warned that many will say “Lord, Lord” on that day and be turned away (Matthew 7:21-23). There are people sitting in churches who have never genuinely trusted in Jesus, resting instead on religious activity or moral respectability rather than on Jesus alone. It is worth examining yourself honestly. Is the faith genuine? Has there been a real change? Is there love for Jesus and a desire to follow Him? These are the marks of authentic conversion.

So, now what?

If you have never trusted in Jesus, you can do so now, wherever you are. There are no special words required. Prayer is simply talking to God, and He hears. Tell Him honestly that you know you are a sinner, that you believe Jesus died for your sins and rose again, that you are turning from living for yourself, and that you are trusting in Him alone. If you mean it, then on the authority of God’s Word, you are saved.

What follows is a life to be lived. Get into the Bible, beginning perhaps with John’s Gospel. Find a church where the gospel is preached and get involved with other believers. Be baptised as an act of public obedience. Pray, because God is your Father now. Grow, because God will work in you, changing you to become more like Jesus over a lifetime.

And if you have already trusted in Jesus, nothing can separate you from His love. He who began a good work in you will carry it on to completion (Philippians 1:6).

“For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast.” Ephesians 2:8-9