Understanding the Founder of Islam
To understand Islam, you must understand Muhammad. More than any other major religion, Islam is shaped by the life, teachings, and example of its founder. Muslims consider Muhammad not only a prophet but the "perfect man" (al-insān al-kāmil)—the model for all human behavior. His words and actions, recorded in the Hadith literature, form the basis for Islamic law and practice.
This means that Muhammad's life is not merely of historical interest; it is normative for 1.8 billion Muslims today. What he did, they seek to imitate. What he permitted, they consider permissible. What he commanded, they consider obligatory.
In this lesson, we will examine Muhammad's life as presented in Islamic sources themselves—the Quran, the Hadith collections (especially Sahih al-Bukhari and Sahih Muslim), and the earliest biography (Sirat Rasul Allah by Ibn Ishaq). We are not relying on hostile sources but on the texts Muslims themselves consider authoritative.
Everything in this lesson comes from sources that Muslims consider reliable. When we discuss troubling episodes in Muhammad's life, we are not inventing propaganda; we are reading what Islamic tradition itself records. This is important.
Early Life in Mecca (570-610 AD)
Muhammad ibn Abdullah was born around 570 AD in Mecca, a trading city in the Arabian Peninsula. His father died before his birth, and his mother died when he was six, leaving him an orphan raised by his grandfather and then his uncle, Abu Talib.
The Religious Context
Pre-Islamic Arabia was polytheistic. The Kaaba in Mecca housed 360 idols and was a center of pilgrimage and commerce. However, there were also hanifs—Arab monotheists who rejected idolatry and sought the religion of Abraham. There were also Jewish tribes in Arabia and Christian communities in neighboring regions.
Muhammad would have encountered monotheistic ideas through trade contacts and possibly through a Christian relative of his first wife. The extent of Jewish and Christian influence on early Islam is debated, but the parallels are unmistakable.
Marriage to Khadijah
At age 25, Muhammad married Khadijah, a wealthy widow fifteen years his senior who employed him in her trading business. Their marriage was apparently happy; Muhammad took no other wives while Khadijah lived. She bore him several children, though only his daughter Fatimah survived to adulthood.
Khadijah played a crucial role in the origins of Islam. When Muhammad received what he believed were divine revelations, he was initially terrified and uncertain whether the source was divine or demonic. It was Khadijah who reassured him that the revelations were from God.
The First Revelations (610 AD)
Around 610 AD, when Muhammad was about 40 years old, he began experiencing what he understood to be divine revelations. The first occurred in a cave on Mount Hira, where Muhammad had gone for meditation.
The Encounter in the Cave
According to Islamic tradition, the angel Gabriel (Jibril) appeared to Muhammad and commanded him to "recite" (iqra). When Muhammad protested that he could not, the angel squeezed him violently until he thought he would die, then repeated the command. This happened three times before Muhammad began to recite what became the first verses of the Quran (Surah 96:1-5).
Initial Fear and Doubt
What is often overlooked is Muhammad's initial reaction to this experience. According to the Hadith, he was terrified:
"The Prophet returned to Khadijah while his heart was beating rapidly. She took him to Waraqah bin Naufal... The Prophet described what had happened to him. Waraqah said, 'This is the same one who keeps the secrets [angel Gabriel] whom Allah had sent to Moses.'"
— Sahih al-Bukhari 1:1:3Even more troubling, Islamic sources record that Muhammad initially feared he was possessed by a demon or jinn. He became suicidal, attempting to throw himself off a cliff multiple times:
"But after a few days Waraqa died and the Divine Inspiration was also paused for a while and the Prophet became so sad as we have heard that he intended several times to throw himself from the tops of high mountains."
— Sahih al-Bukhari 9:87:111This is significant. Muhammad himself was initially uncertain whether his experiences were divine or demonic. It was human reassurance—from his wife and her Christian relative Waraqah—that convinced him the revelations were from God. We will explore this further in a later lesson on Muhammad's possible demonic influence.
The Meccan Period (610-622 AD)
For the next twelve years, Muhammad preached in Mecca, calling people to abandon idolatry and worship Allah alone. His message was largely rejected by the Meccan establishment, who saw him as a threat to their religious and economic interests (the Kaaba and its idols were central to Meccan commerce).
The Content of Early Islam
The Meccan revelations (the earlier portions of the Quran) tend to be:
- Focused on monotheism and the rejection of idolatry
- Warnings about the Day of Judgment
- Calls to ethical behavior
- Relatively tolerant toward Jews and Christians ("People of the Book")
- Non-violent in tone
Many of the Quranic passages that speak positively about religious tolerance come from this period. However, Islamic scholars consider these earlier verses to be abrogated (cancelled) by later, more aggressive revelations—a doctrine we will examine in a subsequent lesson.
Persecution and the Death of Khadijah
Muhammad and his small band of followers faced persecution in Mecca, including economic boycotts and physical abuse. In 619 AD, both Khadijah and Abu Talib died, leaving Muhammad without his most important supporters. This "Year of Sorrow" marked a turning point.
The Hijra and Transformation in Medina (622-632 AD)
In 622 AD, Muhammad and his followers emigrated to Yathrib (later renamed Medina), invited by local tribes to serve as an arbitrator. This emigration—the Hijra—marks year one of the Islamic calendar and represents the most important turning point in Muhammad's career.
From Prophet to Ruler
In Mecca, Muhammad was a religious preacher with no political power. In Medina, he became a head of state, commanding armies, making treaties, dispensing justice, and collecting taxes. This transformation is crucial for understanding Islam: from the beginning, Islam has been both a religion and a political system.
The Constitution of Medina
Muhammad established a community (ummah) that included Muslims, Jews, and pagan Arabs, united under his leadership. Initially, relations with the Jewish tribes were relatively peaceful. Muhammad even adopted some Jewish practices (praying toward Jerusalem, fasting on Yom Kippur) and expected the Jews to recognize him as a prophet in their tradition.
When the Jews rejected his prophetic claims, pointing out discrepancies between his revelations and their scriptures, relations soured. This rejection led to increasingly hostile Quranic revelations about Jews and eventually to warfare against the Jewish tribes of Medina.
Military Campaigns
In Medina, Muhammad became a military commander. Islamic sources record that he personally participated in 27 military campaigns and ordered many more. The major ones include:
The Battle of Badr (624 AD)
Muhammad's first major military victory came when his forces attacked a Meccan trade caravan and defeated the Meccan army sent to protect it. This battle— Muslims killing fellow Arabs, including relatives—established the principle that loyalty to Islam superseded tribal and family bonds. The victory was seen as divine confirmation of Muhammad's mission.
The Battle of Uhud (625 AD)
The Meccans counterattacked, and Muhammad was wounded in the battle. Though not a clear defeat, it was a setback. Muhammad declared that the losses were punishment for disobedience by some Muslims.
The Siege of Medina / Battle of the Trench (627 AD)
A large Meccan coalition besieged Medina but was thwarted by a trench Muhammad ordered dug around the city. After the siege was lifted, Muhammad dealt with the Jewish tribe of Banu Qurayza, whom he accused of treachery. The result was the execution of 600-900 Jewish men and the enslavement of their women and children—an atrocity we will examine in detail in a later lesson.
The Conquest of Mecca (630 AD)
After years of fighting, Muhammad conquered Mecca with a large army. The city surrendered largely without resistance. Muhammad destroyed the idols in the Kaaba and established Islam as the religion of the city. Most Meccans converted— not all willingly.
Muhammad's career established the pattern for Islamic expansion: military conquest, followed by the choice for conquered peoples to convert, accept subordinate status (for "People of the Book"), or die. This was not a deviation from Islam but its foundational model.
Muhammad's Marriages
After Khadijah's death, Muhammad married multiple wives—Islamic sources mention between 9 and 13, plus concubines and slave girls. Some of these marriages were political alliances; others raise serious moral questions.
Aisha
The most controversial marriage was to Aisha, daughter of his close companion Abu Bakr. According to the most authoritative Hadith collections (Sahih al-Bukhari and Sahih Muslim), Aisha was six years old when the marriage was contracted and nine years old when it was consummated. Muhammad was in his early fifties.
This is not Islamophobic propaganda; it is recorded in Islam's most trusted sources:
"The Prophet married her when she was six years old and he consummated his marriage when she was nine years old, and then she remained with him for nine years (i.e., till his death)."
— Sahih al-Bukhari 7:62:64We will examine this in detail in a subsequent lesson devoted to Aisha.
Zaynab bint Jahsh
Another troubling marriage was to Zaynab, who had been the wife of Muhammad's adopted son Zayd. When Muhammad saw Zaynab and desired her, Zayd divorced her so Muhammad could marry her. A convenient revelation (Surah 33:37) came to justify the marriage and abolish adoption in Islam. We will examine this further in the lesson on "Convenient Revelations."
Safiyya
Safiyya was a Jewish woman whose husband, father, and brother were killed by Muhammad's forces at the Battle of Khaybar. Muhammad took her as a wife on the same day or shortly after these killings.
Death of Muhammad (632 AD)
Muhammad died in Medina in 632 AD at approximately 62 years of age. According to Islamic tradition, he died from the effects of poison administered years earlier by a Jewish woman whose family he had killed.
His death created an immediate crisis: Muhammad had not clearly designated a successor, and he had no surviving sons. The resulting disputes over succession led to the Sunni-Shia split that divides Islam to this day.
Notably, Muhammad is buried in Medina and remains dead. This stands in sharp contrast to Christianity's claim that Jesus rose from the dead and is alive today. When sharing the Gospel with Muslims, this distinction matters: we serve a risen Savior, not a dead prophet.
Muhammad Compared to Jesus
The contrast between Muhammad and Jesus could hardly be starker:
- Violence: Muhammad led armies and killed enemies; Jesus told Peter to put away his sword and healed the ear of the man who came to arrest Him.
- Sexual Ethics: Muhammad had multiple wives, including a child bride; Jesus was celibate and taught the sanctity of marriage.
- Treatment of Enemies: Muhammad ordered assassinations of his critics; Jesus said, "Love your enemies and pray for those who persecute you."
- Response to Rejection: When villages rejected Muhammad, he sometimes had them attacked; when a Samaritan village rejected Jesus, He simply went to another village.
- Death: Muhammad died and remains dead; Jesus died and rose again.
- Claims: Muhammad claimed to be a prophet; Jesus claimed to be God incarnate.
These contrasts are not minor. They represent fundamentally different visions of God, humanity, and the path to salvation. When Muslims claim that Jesus and Muhammad were both prophets with essentially the same message, these differences must be brought to light.
Conclusion: The Man Muslims Must Imitate
Muhammad's life is considered exemplary by Muslims. They are commanded to follow his sunnah—his words, actions, and way of life. This is why understanding Muhammad is so important: what he did, devout Muslims believe they should do.
This creates serious moral problems. When Muhammad married a child, this became the basis for child marriage in Islamic law. When Muhammad ordered assassinations, this set a precedent for killing those who insult Islam. When Muhammad waged offensive warfare, this established jihad as a permanent obligation.
The good news is that many Muslims do not know the details of Muhammad's life. They have been told he was a perfect man of peace, justice, and compassion. When they learn what Islamic sources actually say, some are deeply troubled—and this can open the door to the Gospel.
Our task is not to mock Muhammad or to hate those who follow him, but to speak the truth in love—pointing Muslims away from a mere man who thought he was a prophet, and toward the living Savior, Jesus Christ.
"Jesus said to him, 'I am the way, and the truth, and the life. No one comes to the Father except through me.'"
— John 14:6Discussion Questions
- What aspects of Muhammad's life were new to you? How does learning about Muhammad from Islamic sources (rather than polemical sources) strengthen your ability to engage with Muslims?
- The lesson contrasts Muhammad and Jesus in several areas. Which contrasts do you think would be most impactful when speaking with a Muslim? How might you raise these differences in a respectful conversation?
- Many Muslims have been taught that Muhammad was a man of peace and moral perfection. How might gently introducing the historical record create openness to the Gospel? What cautions should we keep in mind when discussing Muhammad with Muslim friends?