What Does John Want You to Know?

1 John 1-5

Devotion by John Railton (IN)

I John is a really interesting book to read and study. The author is the Apostle John, who authored the gospel of John, I, II, and III John, and the book of Revelation. Each of his books/letters were likely written late in the first century. I John is addressed to believers, perhaps in general, not any particularly named believer. I John 2:12-14 help us see the broad target for these teachings.   


12 I am writing to you who are God’s children
    because your sins have been forgiven through Jesus.[f]
13 I am writing to you who are mature in the faith[g]
    because you know Christ, who existed from the beginning.
I am writing to you who are young in the faith
    because you have won your battle with the evil one.
14 I have written to you who are God’s children
    because you know the Father.
I have written to you who are mature in the faith
    because you know Christ, who existed from the beginning.
I have written to you who are young in the faith
    because you are strong.
God’s word lives in your hearts,
    and you have won your battle with the evil one.

Some highlights about the Apostle John – He was all in when Jesus called him to follow and to be a fisher of men. He was one of the three mentioned most often as being close to Jesus. He’s described as the disciple whom Jesus loved. He was often distinguished from the other disciples. He’s one who was closer to Jesus when they were asked to watch and pray in the Garden of Gethsemane. He was asked by Jesus to look after his mother Mary as Jesus suffered on the cross. He ran to and looked into the tomb when it was reported that Jesus had been raised. He had great vision and revelation of the future as his writings reveal in the book of Revelation.   

John had explained his purpose for writing the gospel of John in 20:30,31, “Jesus did many other miraculous signs in the presence of his disciples which are not recorded in this book, but these (seven miracles) are written that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name!”  The emphasis there is some of the truth that must be believed. It’s interesting that then in I John 5:13 he says, “I write these things to you who believe in the name of the Son of God so that you may know that you have eternal life.” He apparently wants those who believe to have a level of confidence, to know that they have eternal life. We shouldn’t be over confident, of course, especially if we’re not living the faith, if we’re not walking in truth, which John also addresses in I John.

John does emphasize knowing numerous things in this letter. In fact, you’ll find the word know at least thirty times in this letter, depending on the version you use. An interesting exercise would be to read through the book and underline the word know each time you find it. It really wouldn’t take that long to do this. Contemplate then those teachings John is wanting his readers to know, and I think, to understand.

I’ll just name a few of my favorite passages in I John. I John 1:9; I John 2:3-6; I John 2:15; I John 2:22.23; I John 3:11,12; I John 4:1-3; I John 4:19-21; I John 5:13; I John 5:18. What are yours?  

Reflection Questions

  1. Do people know you are a follower of Jesus? Would they call you “all in” in the way you live your faith and follow Jesus? What has Jesus entrusted to you?
  2. Find the “know” verses in 1 John. Which ones do you already know and are ready to share? How will you share and to whom? Which ones might take a little more study/seeking to more fully know/understand? How will you seek to know more?
  3. Why do you think John wants God’s children to be confident of their coming eternal life? What are you confident of? What are you not confident of? Is there anything (perhaps in the area of living your faith or walking in truth or knowing more of what John wants you to know) that would boost your confidence? What is the danger of TOO much confidence?
  4. What are your favorite verses in 1 John?