What Is a Disciple to Jesus? The Definition That Changes Everything

September 30th, 2026
by Kurt Olson

This is Part 7 of an 18-part series drawn from Kurt Olson's book, The Endgame of God. New posts publish every Wednesday at GoMultiply.org/blog.

SERIES NOTE: This builds on "Can I Be Honest With You?" from our blog, where I got honest about the state of the American church. If you haven't read that, please do — then come back, because I want to show you the definition of "disciple" that changes everything.

If We Don't Know What He Meant, We Can't Do What He Said

Most Christians think discipleship is about how much you know or how mature you are. In Jesus' culture it was about one thing: who you are following.

If we are going to obey Jesus' command to "make disciples of all people groups," we had better make sure we know what He meant by the word. Because if we do not know what He meant, we can spend our whole lives sincerely failing at the final thing He told us to do, all the while believing we are succeeding. So let's make sure we get this right.

Simpler Than You Think

The early church understood something we have largely forgotten: if a person was following a rabbi, they were a disciple of that rabbi. That's the key, and it really is that simple.

Discipleship has nothing to do with maturity, it has everything to do with who you are following.

Watch how quickly Matthew became a disciple. "As he walked along, he saw Levi son of Alphaeus sitting at his tax collector's booth. 'Follow me and be my disciple,' Jesus said to him. So Levi got up and followed him" (Mark 2:14).

One moment his title was "tax collector"; then Jesus said two words "follow me." Matthew stood up, left his post, and began following Him down the road. Everyone who saw him following Jesus knew exactly what he was — a disciple. Yet he had not heard a single word of Jesus' teaching. He had not even been "saved" as we use the word. He was considered a disciple the moment he began following. Following is what makes a disciple not accumulation of knowledge.

A Culture Built on Discipleship

To feel the weight of the word "disciple," we need to understand the world Jesus was born into. The Greek historian Herodotus coined the term "disciple" around 400 BC, and to the Greeks it simply meant a student or a learner. But the Jews raised it several notches: to them, discipleship meant binding your whole life to a master and becoming like him.

Not surprisingly, discipleship had reached its all-time high in the history of the world in the land of Israel at the time of Christ! At that time there were as many as one thousand rabbis walking around Israel, each with his own band of disciples. Discipleship was not a fringe concept; it was woven into the fabric of everyday life, and everyone knew how it worked.

Like a Game Everyone Grew Up Playing

Think of the most popular sport where you live — in much of the world that game is football (soccer to Americans). You understand the game without ever having gone to school to learn it. That's because it is woven into the fabric of your culture. Your culture taught you the game by default.

Discipleship worked the same way in Jesus' day: there were rules governing the relationship between the rabbi and his disciples, and the culture taught them to everyone by default. So when Jesus said, "Follow Me," Matthew knew exactly what he was agreeing to, even though he had never heard Jesus preach — he knew that to follow a rabbi meant embracing that rabbi's entire way of life.

"Follow Me" Was an All-or-Nothing Call

That is why "follow me" was never casual on a rabbi's lips. It was an all-or-nothing call — to give up your own way of life entirely and take on his: his teaching, his habits, his mission, his very way of seeing the world. Closely related was another phrase, "take my yoke upon you" (Matthew 11:29) — to bind yourself to your rabbi with the aim of becoming just like him.

Jesus never softened that requirement. "If you want to be my disciple, you must, hate everyone else — your father and mother, wife and children, brothers and sisters — yes, even your own life" (Luke 14:26). In that culture, "hate" did not mean modern hatred; it meant to love much much less. Jesus must come first — far above family, above comfort, above the life that defines you. It is not a small thing to follow Him.

What If You Stop Following?

There is a sobering flip side. In John 6:66 we read that "from this time many of his disciples turned back and no longer followed him." Did the culture still consider those people disciples of Jesus once they stopped following? Of course not. The whole way you identified a rabbi's disciple was to watch and see whether they were following. Discipleship is not a title you earn once and keep forever regardless of the direction you're going. It is a road to walk. You are either following Him or you are not.

Christian or Disciple?

Here is something that surprised me. The word "Christian" appears only three times in the entire Bible, and never as a title Jesus' followers chose for themselves — it was a label the pagan world placed on them in Antioch (Acts 11:26). The word "disciple" appears over two hundred fifty times in the New Testament. Somewhere along the way "Christian" became the primary word to describe Christ followers and "disciple" was quietly retired. Jesus did the opposite: He commissioned disciples to make disciples — followers who obey.

Do All "Christians" Go to Heaven?

Recently I was in a meeting where the man doing the devotion asked a powerful question. "How can Christianity be the world's largest religion and, at the same time, be the narrow way that only a few find?" (Matthew 7:14) The obvious answer is that not all Christians are saved, born again, and on their way to Heaven.

The key is not our title, what we call Him, or what great things we have done, but whether we truly know Him and do the Father's will — which He defines plainly: "This is the only work God wants from you: Believe in the one He has sent" (John 6:29). Not a label worn on the outside, but a life of knowing Him and surrendered to His will.

So let me ask you the only question that really matters. By Jesus' first-century definition — not by your church membership, your background, what you know, or what great things you've done — do you genuinely know Him? Are you truly a follower of Jesus right this second? Are you actually following Him in your daily life? And are you helping others follow Him too? This matters because He said that His followers would become fishers of men. So if we claim to follow Him but don't fish for people, then we aren't actually following Him either.

The Bible does not say that Christians go to Heaven! It says that obedient, reproducing disciples who really know Jesus go to Heaven. Which one are you?