Matthew 19:6 Meaning and Explanation
“Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.”
King James Version (KJV)
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Read Full Chapter →Asked to referee a legal debate about grounds for divorce, Jesus answers with creation. The move matters because it relocates marriage from the realm of human contract into the realm of divine action. Whoever wants to know what a wedding actually accomplishes, and who has standing to undo it, will find both questions answered in this single sentence.
Jesus concludes from Genesis that marriage makes two people one flesh by God's own act of joining. Because the union is God's work, human beings have no authority to tear it apart.
The Context of Matthew 19:6
Jesus has left Galilee and come into the coasts of Judaea beyond Jordan, where great multitudes follow him and he heals them (verses 1 and 2). Pharisees approach with a test in verse 3, asking whether a man may put away his wife for every cause, a live dispute among teachers of the law. Jesus answers in verses 4 and 5 by citing two passages from Genesis, on the creation of male and female and on a man leaving father and mother to cleave to his wife. Verse 6 draws the conclusion. Verses 7 to 9 then take up the question of Moses and the writing of divorcement.
What Does Matthew 19:6 Mean?
'Wherefore' signals a conclusion drawn from the two Genesis texts just quoted, so the weight rests on Scripture rather than on Jesus' opinion. 'They are no more twain' states a present reality: the couple's twoness has given way to something new. 'One flesh' describes that new reality in bodily, concrete terms, a shared life rather than a shared feeling. The second half shifts from description to command. 'What therefore God hath joined together' names the true agent of a marriage, and the perfect sense of 'hath joined' points to a completed divine act. 'Let not man put asunder' addresses whoever might attempt the separation, whether husband, wife, court, or family.
The argument works by going behind the legal question to the design. The Pharisees framed marriage as an arrangement governed by rules of dissolution; Jesus answers from the beginning, where God made male and female and established the leaving and cleaving that forms a household. Verse 8 makes the historical point explicit, that Moses permitted the writing of divorcement because of hardness of heart, with the original pattern standing behind and above that permission. Genesis 2:24 had already given the pattern, and the prophets drew on marriage to describe God's own covenant faithfulness to his people, so a marriage carries a weight beyond the two who enter it.
Paul takes up the same Genesis text in Ephesians 5:31 and 32, quoting the words about leaving father and mother and becoming one flesh, then calling it a great mystery concerning Christ and the church. The union Jesus defends here therefore images something larger than itself: the faithful joining of the Lord to his people, which he sealed by giving himself for them. Jesus honours marriage as a gift God himself makes and keeps, and the chapter goes on to acknowledge that some receive a different calling (verses 11 and 12). Both roads are held together by the same faithfulness at their source.
Matthew 19:6 in the Original Language
suzeugnumi (συζεύγνυμι), 'joined together' -- to yoke two together as a pair pulling one load. The picture is of animals harnessed to a single plough, which makes the marriage bond a shared burden and a shared direction given by the one who fastened the yoke.
Bible Verses Related to Matthew 19:6
“Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.”
- Genesis 2:24
“What therefore God hath joined together, let not man put asunder.”
- Mark 10:9
“For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh.”
- Ephesians 5:31
“Yet ye say, Wherefore? Because the LORD hath been witness between thee and the wife of thy youth, against whom thou hast dealt treacherously: yet is she thy companion, and the wife of thy covenant.”
- Malachi 2:14
Where Matthew 19:6 Echoes in Scripture
Mark 10:9 records the identical command in a parallel account of this same confrontation, word for word in the KJV, which is one of the clearer signs that the saying was remembered with care. Mark also preserves the Genesis quotations that lead into it. Because two Gospels carry the sentence in the same form, the church has had from the beginning a fixed word from Jesus on what a marriage is and who made it.
How to Apply Matthew 19:6 Today
Treating a marriage as God's own joining changes daily practice. It gives married readers reason to guard the union in small ways: keeping confidences, refusing the habit of comparing a spouse unfavourably to others, protecting time together when the calendar fills, and dealing with grievances early. It gives the rest of us a role too, since 'let not man put asunder' includes those outside the marriage. We can decline to carry gossip about a couple's troubles, encourage a struggling friend toward repair, and pray for marriages under strain. Where a marriage has already ended, God meets the grief with mercy rather than with contempt.
Reflection & Prayer
What would it look like this week to treat the closest bonds in my life as something God made rather than something I manage? Father, you join what human hands could never join. Give me reverence for the covenants around me, patience where a relationship is strained, and a steady faithfulness that reflects your own. Where there has been breaking, bring your healing. Amen.