The Most Important Question
There is no more important question in the dialogue between Christianity and Islam than this: Who is Jesus? Every other difference—theological, ethical, historical—flows from the answer to this question. Christians believe Jesus is God incarnate, the eternal Son who became man, died for sins, and rose again. Muslims believe Jesus was a great prophet, but emphatically deny His deity, divine sonship, crucifixion, and resurrection.
Understanding what the Quran actually teaches about Jesus—whom Muslims call Isa ibn Maryam (Jesus son of Mary)—is essential for effective witness to Muslims. This lesson examines the Islamic view of Jesus in detail, identifies points of agreement that can serve as bridges, and clarifies the fundamental disagreements that must be addressed.
Many Christians are surprised to learn how much the Quran says about Jesus. He is mentioned by name in 25 verses and referred to indirectly many more times. He is one of the most prominent figures in the Quran—more prominent than Muhammad in some ways. Muslims revere Jesus as one of the greatest prophets. This creates both opportunities and challenges for the Christian evangelist.
What Islam Affirms About Jesus
Before examining the crucial differences, let us acknowledge the remarkable things the Quran does affirm about Jesus. These can serve as starting points for Gospel conversations.
1. The Virgin Birth
The Quran unambiguously teaches that Jesus was born of the virgin Mary without a human father. Surah 19 (titled "Maryam"—Mary) describes the annunciation and virgin birth in detail:
"She said, 'How can I have a boy while no man has touched me and I have not been unchaste?' He [the angel] said, 'Thus [it will be]; your Lord says, "It is easy for Me, and We will make him a sign to the people and a mercy from Us. And it is a matter [already] decreed."'"
— Surah 19:20-21 (Maryam)This is significant. Muslims believe what many liberal "Christians" deny— that Jesus was supernaturally conceived and born of a virgin. This shared belief acknowledges that Jesus's entry into the world was unique among all prophets.
2. Miraculous Powers
The Quran attributes remarkable miracles to Jesus—more than to any other prophet including Muhammad:
"[Jesus said], 'Indeed I have come to you with a sign from your Lord in that I design for you from clay [that which is] like the form of a bird, then I breathe into it and it becomes a bird by permission of Allah. And I cure the blind and the leper, and I give life to the dead—by permission of Allah.'"
— Surah 3:49 (Ali 'Imran)According to the Quran, Jesus:
- Created living birds from clay
- Healed the blind and lepers
- Raised the dead
- Knew what people ate and stored in their houses
- Spoke from the cradle as an infant
Note the phrase "by permission of Allah"—Islam always qualifies Jesus's miracles this way to prevent any inference that Jesus has divine power in Himself. Nonetheless, no other prophet in the Quran performs such wonders, raising the obvious question: Why was Jesus so special?
3. Titles of Honor
The Quran gives Jesus several extraordinary titles:
- Al-Masih (المسيح) — "The Messiah." The Quran uses this title eleven times for Jesus. Interestingly, the Quran never defines what "Messiah" means, yet uses it as a title unique to Jesus.
- Kalimat Allah (كلمة الله) — "Word of Allah." The Quran says Jesus is "a word from Him [Allah]" (Surah 3:45). This is remarkably close to John 1:1: "In the beginning was the Word."
- Ruh min Allah (روح من الله) — "A Spirit from Allah." Surah 4:171 describes Jesus as "a spirit from Him." No other prophet is described this way.
- Ibn Maryam (ابن مريم) — "Son of Mary." While this emphasizes Jesus's humanity (He is Mary's son, not God's son, from the Islamic perspective), it also highlights His unique parentage—He alone is identified by His mother because He had no human father.
These titles open natural doors for conversation: "The Quran calls Jesus 'the Word of Allah' and 'a Spirit from Allah.' No other prophet is called this. Why do you think Jesus is described so uniquely? What does it mean that He is Allah's Word?" Such questions encourage Muslims to think more deeply about Jesus's identity.
4. Sinlessness
Islamic tradition teaches that Jesus was without sin. While this is more emphasized in the hadith than the Quran itself, it is a widely held Muslim belief. By contrast, even Muhammad was commanded to seek forgiveness for his sins (Surah 47:19; 48:2). Jesus stands unique among prophets in his moral perfection.
5. Return at the End of Days
Islam teaches that Jesus was taken up to heaven and will return before the Day of Judgment. According to Islamic eschatology, Jesus will:
- Descend to earth (traditionally said to be in Damascus)
- Kill the Dajjal (Antichrist)
- Break crosses and abolish Christianity
- Establish Islam and sharia law
- Marry, have children, and eventually die
- Be buried next to Muhammad in Medina
While the Islamic version of Jesus's return is very different from the Christian one, the belief that Jesus is alive and will return is common ground—and raises questions about why Jesus, alone among prophets, was preserved alive and given this unique role.
What Islam Emphatically Denies
Despite these remarkable affirmations, Islam emphatically denies the core truths of the Christian Gospel regarding Jesus. These denials are not marginal or negotiable—they are fundamental to Islamic theology.
1. The Deity of Christ
Islam categorically denies that Jesus is God or divine in any sense. This denial is absolute and non-negotiable:
"They have certainly disbelieved who say, 'Allah is the Messiah, the son of Mary'... Whoever associates others with Allah—Allah has forbidden him Paradise, and his refuge is the Fire. And there are not for the wrongdoers any helpers."
— Surah 5:72 (Al-Ma'idah)To Muslims, the Christian affirmation of Jesus's deity is shirk—the unforgivable sin of associating partners with Allah. From their perspective, Christians who worship Jesus are committing the worst possible spiritual crime and are in danger of hell.
2. The Divine Sonship
The Quran vehemently denies that Jesus is the "Son of God":
"It is not [befitting] for Allah to take a son; exalted is He! When He decrees an affair, He only says to it, 'Be,' and it is."
— Surah 19:35 (Maryam)This denial stems from a misunderstanding of what Christians mean by "Son of God." Muslims hear this phrase and think of biological generation—as if Christians believe Allah had sexual relations with Mary to produce Jesus. The Quran explicitly condemns this idea, and rightly so—it is not what Christians believe.
Christians must clarify that "Son of God" refers to Jesus's eternal relationship within the Trinity—the eternal Word who was with God and was God (John 1:1), not a created being or the product of physical reproduction.
3. The Trinity
Islam condemns belief in the Trinity as polytheism:
"They have certainly disbelieved who say, 'Allah is the third of three.' And there is no god except one God. And if they do not desist from what they are saying, there will surely afflict the disbelievers among them a painful punishment."
— Surah 5:73 (Al-Ma'idah)Remarkably, the Quran seems to misunderstand the Trinity. In Surah 5:116, Allah asks Jesus: "Did you say to the people, 'Take me and my mother as deities besides Allah?'" This suggests the Quran understood the Trinity as Allah, Mary, and Jesus—which is not the Christian doctrine.
Christians must carefully explain that we do not worship three gods, but one God who exists eternally as Father, Son, and Holy Spirit.
4. The Crucifixion
Perhaps the most significant denial for Gospel proclamation is Islam's rejection of the crucifixion itself:
"And [for] their saying, 'Indeed, we have killed the Messiah, Jesus, the son of Mary, the messenger of Allah.' And they did not kill him, nor did they crucify him; but [another] was made to resemble him to them. And indeed, those who differ over it are in doubt about it. They have no knowledge of it except the following of assumption. And they did not kill him, for certain. Rather, Allah raised him to Himself."
— Surah 4:157-158 (An-Nisa)According to mainstream Islamic interpretation:
- Jesus was not crucified
- Someone else (perhaps Judas, or Simon of Cyrene, or a bystander) was made to look like Jesus and crucified in His place
- Jesus was taken up to heaven alive
- The Jews thought they killed Jesus but were deceived
This denial strikes at the heart of the Gospel. If Jesus did not die, He did not die for sins. If He did not die, He did not rise. And if He did not die and rise, there is no Gospel: "If Christ has not been raised, your faith is futile and you are still in your sins" (1 Corinthians 15:17).
The crucifixion of Jesus is one of the best-attested facts of ancient history. It is confirmed not only by all four Gospels but by non-Christian sources including Josephus, Tacitus, and the Jewish Talmud. The Quran's denial, written 600 years after the event by someone who was not there, cannot overturn this overwhelming historical evidence.
5. Jesus as Savior
Because Islam denies the crucifixion, it necessarily denies that Jesus is the Savior who died for sins. In Islamic theology, Jesus was a prophet who came to call people to submit to Allah and follow His law. He was a teacher and example, not a redeemer.
The Quran does not need Jesus to die because Islamic theology does not need a savior. As we learned in the previous lessons, Muslims believe they can earn their way to paradise through works and Allah's arbitrary mercy. There is no sense that sin creates a debt that must be paid or that God's justice must be satisfied. Therefore, the cross is unnecessary—even offensive— to Islamic sensibilities.
Why These Differences Matter
Some well-meaning people suggest that Christians and Muslims both revere Jesus, just in different ways, and we should focus on our common ground. While common ground exists and can serve as bridges for conversation, the differences are not minor disagreements over details. They are fundamental and irreconcilable.
The Islamic Jesus Cannot Save
The Jesus of the Quran—a mere prophet who did not die, did not rise, and is not divine—cannot save anyone. Only God can save, and only through the atoning death of Christ. The Islamic Jesus may inspire admiration, but he cannot offer salvation.
The Stakes Are Eternal
If Christianity is true, then Muslims who reject the true Jesus—His deity, His death, His resurrection—are rejecting the only way of salvation. If Islam is true, then Christians who worship Jesus as God are committing unforgivable shirk. Both religions cannot be true. The stakes could not be higher.
Love Demands Clarity
Genuine love for Muslim friends requires us to be honest about these differences. Pretending they don't matter, or that we worship "the same Jesus," is not loving—it is evasive. Muslims deserve to hear clearly what Christians actually believe about Jesus and why.
Conclusion: Which Jesus?
There are two Jesuses in the world's conversation today: the Isa of Islam and the Jesus of Christianity. They share a name and some biographical details, but they are fundamentally different persons.
The Islamic Isa is a prophet, a servant of Allah, a moral teacher who neither died nor saves. The Christian Jesus is God incarnate, the eternal Son, the Lamb of God who takes away the sin of the world, the risen Lord and Savior.
One of these is true; one is false. One offers eternal life; one cannot. Our task as Christians is to introduce Muslims to the real Jesus—with truth, with grace, with patience, and with love.
"Jesus said to him, 'I am the way, and the truth, and the life. No one comes to the Father except through me.'"
— John 14:6The Muslim already has a high view of Jesus. Our calling is to show them that the truth is even more wonderful than they imagined—that Jesus is not merely a prophet pointing to God but God Himself come to save.
Discussion Questions
- The Quran gives Jesus remarkable titles: 'Word of Allah,' 'Spirit from Allah,' 'Messiah.' How might you use these titles as bridges in a conversation with a Muslim? What questions might they prompt?
- Many Muslims believe Christians worship three gods (Allah, Mary, and Jesus). How would you explain the Trinity in a way that corrects this misunderstanding while being sensitive to your Muslim friend's concerns about protecting Allah's oneness?
- The Quran denies that Jesus was crucified, claiming someone else was made to look like Him. How would you respond to this claim using historical evidence? Why is the historicity of the crucifixion so important for the Gospel?