1 John 3:23 names the two things God asks of those who follow him: trust in Jesus as his Son, and love for other believers. The verse sums up what God’s commandment looks like in practice, putting belief and love side by side. The apostle John, an elder of the early church and traditionally identified as the author of this letter, writes to Christian communities he calls his “little children,” urging them to hold on to the truth they were taught from the beginning.
This is his commandment, that we should believe in the name of his Son, Jesus Christ, and love one another, even as he commanded.
1 John 3:23 (WEB)
What 1 John 3:23 Means
The word “commandment” is singular on purpose. John does not list many rules. He points to one command with two sides. The first side is to believe in “the name of his Son, Jesus Christ.” In the Bible, a name stands for the person’s character and authority, so believing in the name means trusting who Jesus is and what he has done, not merely agreeing with a fact about him. The second side is to “love one another,” and the closing phrase, “even as he commanded,” ties that love back to Jesus himself, who gave the same instruction before his death.
The verse does not promise that believing or loving will feel easy, or that every relationship will turn out well. It describes what God asks and what a faithful life looks like. It also does not say that love earns God’s acceptance. Elsewhere in the letter John stresses that God’s love comes first, and our trust and love are a response to it.
The Context of 1 John 3:23
First John was written to a community that had been troubled by teachers who denied key truths about Jesus and who had left the fellowship. John wrote to reassure believers who were unsure of their standing with God and to help them recognize genuine faith. The verses just before our text, in verses 20 and 21, speak of a heart that condemns us and of the boldness that comes when our hearts do not condemn us. Verse 22 connects that confidence to prayer and to keeping God’s commandments.
Read in that setting, verse 23 gives the basis for the confidence John describes. Believers can approach God with assurance because they hold to Jesus and live in love toward others. The verse that follows, verse 24, says that whoever keeps God’s commandments remains in him and he in them, which shows that the belief and love named here are the evidence of a life held by God.
Key Phrases in 1 John 3:23
John 13:34
A new commandment I give to you, that you love one another. Just as I have loved you, you also love one another.
(WEB)
Here Jesus gives his disciples a new commandment to love one another as he has loved them. This is the words of Jesus behind the phrase “even as he commanded” in 1 John 3:23, and it shows the same love command coming directly from the Lord on the night before his crucifixion.
1 John 4:21
This commandment we have from him, that he who loves God should also love his brother.
(WEB)
In the next chapter of the same letter, John states plainly that loving God and loving one’s brother or sister belong together. The verse makes explicit what 1 John 3:23 holds in a single sentence, that the love of God cannot be separated from love for others who share faith in him.
A Short Prayer From 1 John 3:23
Lord Jesus, I come to you trusting in your name and in what you have done for me. When my heart feels heavy or condemned, remind me that you are greater than my doubts and that you know all things. Help me to love the people you have placed around me, especially the ones who are difficult to love. Let my love be shaped by the love you have shown me, so that others may see you through the way I treat them. Amen.
