A Devotion on John 1:5
“The light shines in the darkness, and the darkness has not overcome it.” — John 1:5 (NIV)
I often take my dog out late at night to take her out to do her business before bed.
She is a little cavoodle with curly hair and can easily pick up slugs or other bugs from the garden at night. Therefore, I always carry a powerful torch with me.
The torch doesn’t have to fight the darkness. The moment it shines, you can see what is around you. And such is the nature of light: the moment it shines, it gets noticed. Certain bugs and worms flee instantly the moment they see the light.
John begins his Gospel with a far greater light. He tells us that Jesus is the Word, that life is in Him, and that His life is the light of all mankind. Jesus is the true light who came into the world.
So what is this light, and what is the darkness?
The Light Begins With Jesus
We often think of light as kindness, compassion, mercy, and love, which it is. Those things matter deeply. But in John 1, the light is more than a list of good qualities. The light begins with Jesus Himself. He brings life, reveals God to us, and shows us how to live godly in truth.
When His life takes root in us, it changes how we treat people. This stands in sharp contrast to the world’s norms. We begin to show mercy where we once held grudges. We choose honesty when hiding the truth would be easier. We learn to love someone even when there is nothing to gain.
This is why being born again is more than taking on a Christian name. Jesus changes us from the inside out.
What Does Darkness Look Like in Everyday Life?
Darkness is easy to spot when we see hatred or cruelty. It can be harder to notice when it lives quietly in our own hearts.
It may be the pride that cannot bear to see someone else succeed. The jealousy we hide behind a smile. The anger we keep feeding after an argument. The kindness we offer only because we want something in return. The pursuit of money or pleasure that slowly pushes God and other people aside.
Imagine a workplace where everyone is competing for credit. Someone else makes a mistake, and you have a chance to make yourself look better by pointing it out. Darkness tells you to take the opportunity. Jesus calls you to speak truthfully, help where you can, and refuse to build your success on someone else’s failure.
Light and darkness are not simply labels we put on other people. John warns believers to examine their own walk. He says that a person cannot claim to live in the light while hating a brother or sister.
That is a searching question for all of us: Does the way I treat people show the life of Jesus in me?
You Are the Light of the World
Jesus told His followers, “You are the light of the world” (Matthew 5:14). He was speaking to ordinary people. They would face rejection, pressure, and opposition, yet He called them to let their light shine.
Think of a family gathering where old hurts keep turning into sharp words. You may not be able to settle every disagreement. But you can listen patiently. You can refuse to pass on gossip. You can apologise for your own harsh words. You can show compassion to the person everyone else finds difficult.
Those choices may seem small. A lamp on a dark path is small too, but it helps someone see the next step.
We shine because we belong to Jesus, the true light. As we stay close to Him and allow His Word to shape us, His character becomes visible in everyday life. If you want to spend more time in Scripture but are unsure where to begin, my Bible study guide offers a practical starting point.
The Darkness Cannot Overcome His Light
John’s words are powerful: the darkness has not overcome the light. That does not mean people will always welcome your kindness or respond to your faith. Jesus Himself was rejected. But the stark contrast between light and darkness must be visible. The stark contrast between you and the world must be instantly noticeable.
It means darkness does not get the final word over Christ. Someone may answer your gentleness with anger. You can still choose gentleness. A selfish culture may praise getting ahead at any cost. You can still act with integrity. Hatred may surround you. You can still love.
And when you fail, you do not need to pretend you were shining brightly all along. Bring your sin into God’s light. Confess it, receive His forgiveness, and walk with Him again.
We were once in darkness ourselves. Jesus did not leave us there. He gave us new life and calls us to carry His light into our homes, workplaces, churches, and communities.
So today, ask yourself: Where can someone see the love of Jesus through me? It might begin with one honest conversation, one act of mercy, or one decision to put another person before yourself.
Conclusion
Being the light of the world does not mean we consciously make a human effort to be more Christlike in our dealings with the world. But it is a natural quality of anyone who has had a genuine experience of rebirth in Christ and continues to walk in obedience to His word every day. It may start off as a dim light, but it is a light nevertheless that lights up the perpetual darkness in the world. As you continue to abide in Christ, you will progressively become brighter and brighter, so the darkness of the world cannot overcome you.
Prayer
Lord Jesus, thank You for coming into our darkness and giving us life. Search my heart and show me where pride, anger, jealousy, or selfishness has taken hold. Forgive me and change me. Help me stay close to You, so that my words and actions show Your love to the people around me. Let Your light shine through me today. Amen.