Bible Reference > Bible Book Studies > Gospel of Luke > Luke 8
Quick Summary
In Luke 8:19-21, Jesus' mother and brothers come to see him but cannot reach him because of the crowd. When someone tells Jesus, "Your mother and your brothers are standing outside, wanting to see you," he answers, "My mother and my brothers are those who hear the word of God and do it" (Luke 8:21). Without rejecting his own relatives, Jesus widens the definition of family to include everyone who hears God's word and puts it into practice. In Luke's telling, the statement includes Mary rather than excluding her, because Luke has already shown her to be the model of someone who hears God's word and obeys it. The passage closes the section of Luke 8 that began with the Parable of the Sower, and it gives the final answer to the question that runs through the whole section: what does it mean to truly hear?
Scripture Reference
Luke 8:19-21 (NRSV). Parallels: Mark 3:31-35 and Matthew 12:46-50. Related passages: Luke 11:27-28, Luke 14:26, Acts 1:14.
At first glance, Luke 8:19-21 looks like a simple moment where Jesus' family comes to see him. But his response turns it into something deeper. Instead of stopping his teaching to greet them, Jesus redefines family itself.
To understand the passage, we need to see where Luke puts it. In Mark, the story of Jesus' family comes before the Parable of the Sower. Luke moves it after the Sower and after A Lamp Under a Jar, so that it becomes the conclusion of Jesus' teaching on hearing. The Sower ended, "Let anyone with ears to hear listen!" (Luke 8:8). The lamp saying warned, "Pay attention to how you listen" (Luke 8:18). Now Jesus shows what faithful hearing looks like in a human life: it becomes doing. (I preached Mark's version of this story in The ABCs of Christian Living.)
Luke 8:19 – Jesus' Family Comes to See Him
"Then his mother and his brothers came to him, but they could not reach him because of the crowd."
Jesus' mother and brothers arrive, but they can't get through. The crowds that gathered "from town after town" for the Parable of the Sower (Luke 8:4) are still pressing around him. His own family is stuck on the outside.
Luke does not say why they came. Mark gives a hint. Earlier in Mark's account, Jesus' family "went out to restrain him, for people were saying, 'He has gone out of his mind'" (Mark 3:21). They may have come out of worry, wanting to bring him home. The Gospel of John adds that, during Jesus' ministry, "not even his brothers believed in him" (John 7:5), a moment I discuss in Jesus Teaches at the Festival of Booths (John 7:1-24).
Luke leaves those details out. He does not mention the family's attempt to restrain Jesus, and he does not portray them as unbelievers here. In Luke's telling, they simply cannot get close. That restraint is important for understanding what Jesus says next.
Luke 8:20 – "Your Mother and Your Brothers Are Standing Outside"
"And he was told, 'Your mother and your brothers are standing outside, wanting to see you.'"
The message assumes something reasonable. In a first-century Jewish household, family loyalty came close to the top of every obligation. The commandment to "honor your father and your mother" (Exodus 20:12) shaped daily life. A son, especially the eldest son, was expected to respond when his mother called.
The phrase "standing outside" carries a double meaning. Physically, the family is outside the crowd, maybe outside the house. Spiritually, the people inside are the ones listening to Jesus' teaching. Jesus uses the moment to teach about who is truly inside God's family.
Jesus does not stop to go out to them, and that can sound harsh. But Jesus is using a teaching moment, and he shows no disrespect. Jesus loved his mother, and from the cross, according to John, he made sure she would be cared for (John 19:26-27). Here he is clarifying that belonging in God's family does not depend on blood, status, or social expectation.
There is an earlier moment like this in Luke. When the twelve-year-old Jesus stayed behind in the Temple and his parents found him after three days of searching, he said, "Did you not know that I must be in my Father's house?" (Luke 2:49). I cover that story in The Boy Jesus in the Temple. Even as a boy, Jesus knew that his first loyalty belonged to God.
Luke 8:21 Meaning: "Those Who Hear the Word of God and Do It"
"But he said to them, 'My mother and my brothers are those who hear the word of God and do it.'"
This is the heart of the passage. Jesus expands the definition of family from physical descent to faithful obedience. His true family is made up of "those who hear the word of God and do it."
Compare this with Mark's version. In Mark, Jesus asks, "Who are my mother and my brothers?" and then, "looking at those who sat around him," he says, "Here are my mother and my brothers!" (Mark 3:33-34). Mark's version draws a sharp line between the family outside and the disciples inside. Luke drops the question and the gesture. He simply has Jesus state who his family is. In Luke, Jesus' statement reads as an open invitation, one that can include Mary and his brothers.
Mary, the First to Hear and Do
Luke has already shown us that Mary is exactly the kind of person Jesus describes. When the angel Gabriel announced that she would bear the Son of God, Mary answered, "Here am I, the servant of the Lord; let it be with me according to your word" (Luke 1:38). That is hearing the word of God and doing it. (See Luke 1:26-38: The Annunciation.) Elizabeth called her blessed because she "believed that there would be a fulfillment of what was spoken to her by the Lord" (Luke 1:45), in The Visitation. And twice Luke tells us Mary "treasured" what she heard in her heart (Luke 2:19, 51).
Mary is the good soil of Luke 8:15, the one who hears the word and holds it fast "in an honest and good heart." So in Luke, Jesus' words about his true family describe his mother. She is part of his family twice over: by birth and by faith.
| Passage | How Mary hears and does God's word |
|---|---|
| Luke 1:38: The Annunciation | "Let it be with me according to your word" |
| Luke 1:45: The Visitation | Called blessed because she believed what the Lord had spoken |
| Luke 2:19 and 2:51 | Treasures what she hears in her heart |
| Luke 8:21 | Jesus' true family: "those who hear the word of God and do it" |
| Luke 11:27-28 | "Blessed rather are those who hear the word of God and obey it!" |
| Acts 1:14 | Praying with the apostles and Jesus' brothers after the ascension |
Luke makes the same point again in Luke 11:27-28. A woman in the crowd calls out, "Blessed is the womb that bore you and the breasts that nursed you!" Jesus answers, "Blessed rather are those who hear the word of God and obey it!" (See Unclean Spirit Returns (Luke 11:24-28).) The honor of being Jesus' mother is real, but the greater blessing is open to anyone: hearing God's word and keeping it.
Hearing and Doing
The key word in Luke 8:21 is "do." Hearing alone is not enough. The path, the rock, and the thorns all "hear" the word in the Parable of the Sower (Luke 8:12-14). Only the good soil bears fruit. Jesus said the same thing at the end of the Sermon on the Plain: the wise builder is the one who "comes to me, hears my words, and acts on them" (Luke 6:47), in The Wise and Foolish Builders. James, who may have been one of the brothers standing outside that day, later wrote, "be doers of the word, and not merely hearers who deceive themselves" (James 1:22).
Did Jesus Have Brothers?
Luke 8:19 mentions Jesus' "brothers," and readers often ask what that means. Mark 6:3 names four brothers, James, Joses, Judas, and Simon, and mentions sisters as well. Christians have understood these brothers in three main ways:
Children of Mary and Joseph. Most Protestants read "brothers" in its plain sense, as children born to Mary and Joseph after Jesus. Matthew 1:25 says Joseph "had no marital relations with her until she had borne a son," which many read as implying a normal marriage afterward.
Children of Joseph from an earlier marriage. The Eastern Orthodox tradition, drawing on an early Christian text called the Protevangelium of James, teaches that the brothers were Joseph's children from a previous marriage, making them Jesus' stepbrothers.
Cousins or close relatives. Roman Catholic teaching, following Jerome in the fourth century, holds that the brothers were cousins. The Hebrew and Aramaic words for "brother" could include close relatives, and Catholic doctrine affirms that Mary remained a virgin throughout her life.
I explain each view in more detail in Did Jesus Have a Brother? Whatever their exact relationship, the brothers' story has a hopeful ending. After the resurrection, the risen Jesus appeared to James (1 Corinthians 15:7). James became a leader of the church in Jerusalem (Acts 15:13; 21:18) and is traditionally credited with the Letter of James (see who wrote James). Another brother, Judas, is traditionally linked to the Letter of Jude (see who wrote Jude). And in Acts 1:14, after the ascension, the apostles were praying "together with certain women, including Mary the mother of Jesus, as well as his brothers." The family who once stood outside ended up inside.
A New Family in Christ
Jesus' words in Luke 8:21 point ahead to the church, a family formed by faith rather than bloodline. John writes that to all who received Jesus, "he gave power to become children of God, who were born, not of blood or of the will of the flesh or of the will of man, but of God" (John 1:12-13). Paul writes that "in Christ Jesus you are all children of God through faith" (Galatians 3:26), and that Christ is "the firstborn within a large family" (Romans 8:29). Hebrews says Jesus "is not ashamed to call them brothers and sisters" (Hebrews 2:11). Ephesians describes believers as "members of the household of God," which I explore in Citizens and Members of God's Household (Ephesians 2:19-22).
This theme has roots in the Old Testament. God called Abraham to leave "your country and your kindred and your father's house" (Genesis 12:1). At Sinai, Israel's identity was tied to keeping the covenant: "if you obey my voice and keep my covenant, you shall be my treasured possession" (Exodus 19:5). And in Luke 3:8, John the Baptist warned the crowds not to say, "We have Abraham as our ancestor," because descent alone does not make anyone part of God's people (see John the Baptist, Luke 3:1-20).
Did Jesus Say to Hate Your Family?
Later in Luke, Jesus uses even stronger language: "Whoever comes to me and does not hate father and mother, wife and children, brothers and sisters, yes, and even life itself, cannot be my disciple" (Luke 14:26). This is a Hebrew way of speaking about priorities, using "hate" to mean "love less." Matthew's version makes the meaning plain: "Whoever loves father or mother more than me is not worthy of me" (Matthew 10:37). I explain this teaching in The Cost of Discipleship (Luke 14:25-35) and in my sermon Why Did Jesus Say "Hate" Your Parents?
Luke 8:19-21 Meaning for Today
This passage challenges us to think about what it means to belong to Jesus' family. Jesus' brothers and sisters are those who live out God's word, whatever their upbringing, church attendance, or knowledge of Scripture.
For some, this is a great comfort. People whose families of origin are broken, distant, or hostile to their faith hear Jesus say that they have another family, one that welcomes them in. The church at its best becomes that family: brothers and sisters in Christ who show up at a hospital bedside or a graveside when no relatives are nearby.
But it's also a challenge. Am I really listening to God's word and doing it? Or am I assuming that being near Christianity makes me part of Jesus' family? The good news is that the door is open. Jesus' brothers stood outside once, and they came in. So can we. For more Scripture on this theme, see these Bible verses about family and Bible verses about brotherhood.
Frequently Asked Questions
What does Luke 8:21 mean? In Luke 8:21, Jesus says, "My mother and my brothers are those who hear the word of God and do it." He means that his true family includes everyone who hears God's word and obeys it. He widens the circle of family to include all who obey God.
Was Jesus rejecting his mother in Luke 8:19-21? No. Luke presents Mary as a model of someone who hears God's word and does it (Luke 1:38, 45; 2:19). Jesus' words describe her. Luke also leaves out the sharper details found in Mark's version.
Why did Jesus' family come to see him? Luke does not say. Mark 3:21 suggests the family was worried by reports that Jesus had "gone out of his mind" and wanted to restrain him.
Did Jesus have brothers? The Gospels mention Jesus' brothers James, Joses, Judas, and Simon, as well as sisters (Mark 6:3). Protestants generally understand them as children of Mary and Joseph, Orthodox Christians as Joseph's children from an earlier marriage, and Roman Catholics as cousins or close relatives.
Did Jesus' brothers believe in him? Not at first. John 7:5 says, "not even his brothers believed in him." After the resurrection, Jesus appeared to his brother James (1 Corinthians 15:7), and his brothers were praying with the apostles in Acts 1:14.
Where else does Jesus talk about his true family? The same story appears in Mark 3:31-35 and Matthew 12:46-50. Jesus makes a similar point in Luke 11:27-28: "Blessed rather are those who hear the word of God and obey it!"
Works Consulted
Richard Bauckham, Jude and the Relatives of Jesus in the Early Church
Darrell L. Bock, Luke (IVP New Testament Commentary)
Raymond E. Brown and others, eds., Mary in the New Testament
Joel B. Green, The Gospel of Luke (New International Commentary on the New Testament)
I. Howard Marshall, The Gospel of Luke (New International Greek Testament Commentary)
