New Testament
John 15:21
The Clear Bible Translation matches the King James Version, written at a 10th-grade reading level in plain English
At a Glance
In this verse, Jesus is warning his followers that they will face persecution and hardship because of their association with him.
- Author
- John the apostle
- Written
- Around AD 85-95
- Genre
- Gospel
- Original Audience
- All believers
But they will do all these things to you on account of my name, because they do not know the one who sent me.
But all these things will they do unto you for my name’s sake, because they know not him that sent me.
Verse Analysis
Plain-English insight for readers
In this verse, Jesus is warning his followers that they will face persecution and hardship because of their association with him. The phrase "on account of my name" indicates that their suffering is directly linked to their faith in Christ. The reason for this hostility is that those who oppose them do not truly know God, the one who sent Jesus. This lack of understanding leads to actions against believers, as they are seen as a threat to the status quo. Jesus emphasizes that the rejection and mistreatment of his followers are not personal attacks but rather a reflection of the world's ignorance about God. This verse serves as a reminder that being a follower of Christ may lead to challenges, but it also highlights the importance of knowing God and the mission of Jesus. Believers are encouraged to remain steadfast in their faith, knowing that their struggles are part of a larger spiritual battle.
Related Bible verses
How to apply John 15:21 to your life
When facing challenges for your faith, remember that you are not alone. Jesus experienced rejection, and he encourages you to stand firm. Use these moments to deepen your relationship with God and share his love with others, even in adversity.
Curated for this public verse page. John Summary
Frequently Asked Questions
Quick, clear answers about this verse
What does John 15:21 mean?
John 15:21 means that Jesus is warning his followers that they will face persecution because of their faith in him. Their suffering is linked to their belief in Christ, and it reflects the ignorance of those who oppose them regarding God.
What is the meaning of 'on account of my name' in John 15:21?
'On account of my name' in John 15:21 refers to the idea that the persecution believers face is due to their association with Jesus. It highlights that their faith in Christ is the reason for the hostility they encounter.
Why do people persecute Christians according to John 15:21?
According to John 15:21, people persecute Christians because they do not know God, the one who sent Jesus. Their ignorance leads them to view believers as a threat.
How can I apply John 15:21 to my life?
You can apply John 15:21 by remembering that facing challenges for your faith is common among believers. Use these experiences to strengthen your relationship with God and to share love with others, even in difficult times.

The Book of John
John 1: The Word Made Flesh and the First Disciples
In the beginning is the Word, and the Word is with God, and the Word is God. All things are made by him, and in him is life, and the life is the light of men. The light shines in darkness, and the darkness does not overcome it. John the Baptist is sent from God to bear witness of the Light. He says he is not the Christ but comes to testify of him. The Word is made flesh and dwells among them, full of grace and truth. John bears witness and says that the one coming after him is preferred before him because he is before him.
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