Jesus told Nicodemus a fresh start was needed
Jesus spoke about this with Nicodemus, a Pharisee who knew the Scriptures and took God seriously. Nicodemus had learning, status, and religious discipline. Still, Jesus told him that no one can see God’s kingdom without being born again (John 3:3). That would have been startling news. Even a deeply religious person needs the life that only God can give.
Nicodemus first understood Jesus in physical terms, as though he were talking about a second physical birth. Jesus was pointing to something deeper. Spiritual birth is a new beginning with God. We do not create it through good behaviour, family background, churchgoing, or trying harder.
Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
The Holy Spirit gives this new life
Jesus explained that this birth is the work of the Spirit. He compared the Spirit’s work to the wind, which cannot be controlled or mapped out by people, though its effects can be noticed (John 3:8). God is not a formula to master. He graciously works in real people, opening their hearts to see their need and trust Christ.
Titus describes salvation as flowing from God’s mercy, not from righteous actions we have managed to perform. The Holy Spirit cleanses and renews those God saves (Titus 3:5). So being born of the Spirit is a gift. It humbles us, but it also brings real hope, because new life does not rest on our ability to make ourselves worthy.
Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Ghost;
It involves receiving and trusting Jesus
John says that people who receive Jesus and believe in his name are given the right to become God’s children (John 1:12). To trust Jesus is more than agreeing that he existed. It means relying on him, believing that he is the Saviour God has given, and bringing your life to him rather than trying to rescue yourself.
This faith is not a way of earning God’s welcome. Paul says people are saved by grace through faith, not by works that would give them reason to boast (Ephesians 2:8-9). Faith receives what God gives. A simple, honest prayer can be a beginning: asking Jesus for mercy, trusting him, and choosing to follow where he leads.
But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name:
New birth leads to a changed direction
Being born of the Spirit does not mean someone instantly becomes flawless. Christians still face temptation, grief, habits that take time to unlearn, and days when faith feels weak. But God gives a new identity. Paul describes the person who is in Christ as a new creation, where the old life no longer has the final claim (2 Corinthians 5:17).
Over time, the Spirit’s presence bears fruit in a person’s character, including love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control (Galatians 5:22-23). Growth may be quiet and uneven, yet it is real. You can keep returning to Jesus, reading his words, praying honestly, and walking with other believers.
Jesus also spoke of being born of water and of the Spirit (John 3:5). Christians differ on whether the water refers directly to baptism or to God’s cleansing work. Baptism matters as an outward response of faith, but all Christians can agree that Jesus is speaking of a necessary inner renewal that outward religion alone cannot produce.