The Standard Islamic Portrayal
In mosques, da'wah literature, and popular Islamic media, Muhammad is portrayed as the most compassionate, merciful, and morally perfect human being who ever lived. He is called al-Insan al-Kamil — the perfect man — and Muslims are commanded to follow his example in all things. The Quran itself instructs:
"There has certainly been for you in the Messenger of Allah an excellent pattern for anyone whose hope is in Allah and the Last Day and [who] remembers Allah often." — Quran 33:21
This claim of moral perfection makes examining Muhammad's actual documented conduct critically important. If he is the model for all humanity for all time, his actions must withstand scrutiny. What do Islam's own most authoritative sources — Sahih Bukhari, Sahih Muslim, and the earliest biographical traditions (sira) — reveal about Muhammad's character?
Ordering the Assassination of Critics
Muhammad did not tolerate criticism. Islam's own sources document multiple cases where he ordered the killing of people who mocked or criticized him.
Ka'b ibn al-Ashraf
Ka'b ibn al-Ashraf was a Jewish poet in Medina who composed poetry critical of Muhammad after the Battle of Badr. Muhammad's response was not to refute his arguments but to call for his death:
"The Prophet said, 'Who is ready to kill Ka'b ibn al-Ashraf who has really hurt Allah and His Apostle?' Muhammad bin Maslamah said, 'O Allah's Apostle! Do you like me to kill him?' He said, 'Yes.' Muhammad bin Maslamah said, 'Then allow me to say something [false to deceive Ka'b].' He said, 'I do [allow you].'" — Sahih Bukhari 4037
Note that Muhammad not only ordered the assassination but explicitly authorized deception (lying) to carry it out. Muhammad bin Maslamah befriended Ka'b, lured him out of his house at night under false pretenses, and then murdered him. This was not a battlefield killing — it was a premeditated assassination of a poet whose only "crime" was critical speech.
Asma bint Marwan
Asma bint Marwan was a poetess who composed verses criticizing Muhammad and questioning why the people of Medina followed him. According to the earliest biographical sources (Ibn Ishaq's Sirat Rasul Allah, as preserved by Ibn Hisham), Muhammad said, "Who will rid me of Marwan's daughter?"
That night, Umayr ibn Adiy went to her home and killed her while she was sleeping, with her nursing infant still at her breast. When Umayr reported what he had done, Muhammad said, "You have helped God and His apostle, O Umayr!"
While some scholars have questioned the chain of transmission for this specific account, the pattern is consistent with multiple authenticated incidents: Muhammad ordered the deaths of those who criticized him through speech and poetry.
Abu Afak
Abu Afak was reportedly a man of extreme old age (said to be 120 years old) who composed poetry urging the people of Medina to resist Muhammad's growing authority. According to Ibn Ishaq, Muhammad said, "Who will deal with this rascal for me?" Salim ibn Umayr went and killed him in his sleep.
The Pattern
The pattern is unmistakable: Muhammad treated criticism as a capital offense. Poets, both male and female, who questioned or mocked him were marked for death. This is not the behavior of a spiritual teacher confident in his message — it is the behavior of a political leader who cannot tolerate dissent. For more on Islam's relationship with criticism, see Islam vs. Freedom of Speech.
Caravan Raids and Plunder
After migrating to Medina, Muhammad began organizing raids on Meccan trade caravans. These raids were not defensive actions — they were offensive attacks on civilian commercial traffic.
The first successful raid was at Nakhla, where Muhammad's men attacked a caravan during one of the sacred months when fighting was traditionally forbidden. When criticized for violating the sacred months, a convenient revelation appeared:
"They ask you about the sacred month — about fighting therein. Say, 'Fighting therein is great [sin], but averting [people] from the way of Allah and disbelief in Him and [preventing access to] al-Masjid al-Haram and the expulsion of its people therefrom are greater [evil] in the sight of Allah.'" — Quran 2:217
This pattern — Muhammad taking an action, facing criticism, then receiving a "revelation" justifying what he had already done — recurs throughout his career. The Quran allocates an entire chapter (Surah 8, Al-Anfal — "The Spoils of War") to the division of plunder from the Battle of Badr, which itself originated as an attempted caravan raid.
"And know that anything you obtain of war booty — then indeed, for Allah is one fifth of it and for the Messenger and for [his] near relatives and the orphans, the needy, and the [stranded] traveler." — Quran 8:41
Muhammad personally received 20% of all plunder — a remarkable financial arrangement for a prophet of God.
The Banu Qurayza Massacre
Perhaps the most disturbing documented incident in Muhammad's career is the fate of the Banu Qurayza, a Jewish tribe in Medina. After the Battle of the Trench (627 CE), Muhammad accused the Banu Qurayza of treachery (the historical evidence for actual betrayal is disputed). He besieged them, and after their surrender, ordered the execution of every adult male.
"Then the Messenger of Allah commanded that ditches should be dug, so they were dug in the ground, and they were brought tied in chains. The Messenger of Allah said, 'Send for so-and-so, and so-and-so' — naming the people — and they were brought out in groups, and their heads were struck off." — Sahih Muslim 1769
Between 600 and 900 men and adolescent boys were beheaded in a single day. The women and children were taken as slaves and distributed among the Muslim soldiers. Muhammad personally took one of the most beautiful women, Rayhana bint Amr, as a concubine.
Even by 7th-century standards, this mass execution was extraordinary. No military necessity required the killing of every adult male — prisoner exchange, exile, or ransom were all common practices in Arabian warfare. The massacre was an act of deliberate collective punishment.
Personal Revelations for Personal Convenience
One of the most troubling patterns in Islamic sources is Muhammad receiving divine "revelations" that conveniently resolved his personal problems or desires.
The Zaynab Affair
Muhammad desired Zaynab bint Jahsh, the wife of his adopted son Zayd ibn Harithah. Arabian custom treated adopted sons as biological sons, making marriage to an adopted son's wife taboo. When Muhammad's desire became known, Zayd divorced Zaynab, and a revelation immediately appeared:
"So when Zayd had no longer any need for her, We married her to you in order that there not be upon the believers any discomfort concerning the wives of their adopted sons when they no longer have need of them." — Quran 33:37
Even Aisha, Muhammad's youngest wife, remarked on this pattern:
"I feel that your Lord hastens in fulfilling your wishes and desires." — Sahih Bukhari 4788
This is a remarkable observation from someone in Muhammad's own household — his wife noticed that Allah's revelations conveniently aligned with Muhammad's personal desires.
Special Marital Privileges
While the Quran limits ordinary Muslim men to four wives (Quran 4:3), Muhammad received a special revelation exempting himself from this limit:
"O Prophet, indeed We have made lawful to you your wives to whom you have given their due compensation and those your right hand possesses from what Allah has returned to you [of captives] and the daughters of your paternal uncles and the daughters of your paternal aunts and the daughters of your maternal uncles and the daughters of your maternal aunts who emigrated with you and a believing woman if she gives herself to the Prophet [and] if the Prophet wishes to marry her; [this is] only for you, excluding the [other] believers." — Quran 33:50
Muhammad ultimately had at least 11 wives and an unknown number of concubines — all sanctioned by special revelations that applied only to him. When his wives complained about his relationships with slave women, another revelation commanded them to submit:
"O Prophet, why do you prohibit [yourself from] what Allah has made lawful for you, seeking the approval of your wives? And Allah is Forgiving and Merciful." — Quran 66:1
Treatment of Enemies and Captives
Torture for Treasure
After conquering Khaybar (628 CE), Muhammad interrogated Kinana ibn al-Rabi, the treasurer of the Jewish community, about hidden treasure. When Kinana refused to reveal its location:
"The Messenger of Allah gave orders concerning him to al-Zubayr, saying, 'Torture him until you root out what he has.' So al-Zubayr kept striking fire on his chest with flint and steel until he was nearly dead. Then the Messenger of Allah gave him to Muhammad ibn Maslamah, who beheaded him." — Ibn Ishaq, Sirat Rasul Allah
Muhammad then took Kinana's widow, Safiyya bint Huyayy, as his own wife — on the very same day her husband was tortured and executed. This account comes from Islam's earliest and most authoritative biography of Muhammad.
Ordering Mutilation
The Quran itself prescribes mutilation as punishment:
"Indeed, the penalty for those who wage war against Allah and His Messenger and strive upon earth [to cause] corruption is none but that they be killed or crucified or that their hands and feet be cut off from opposite sides or that they be exiled from the land." — Quran 5:33
Muhammad applied this literally. When members of the Ukl tribe killed a shepherd and stole his camels:
"The Prophet ordered that their hands and legs be cut off and that their eyes be branded with heated pieces of iron, and they were left in the Harra (a rocky place in Medina) till they died." — Sahih Bukhari 6802
Contrast with Jesus Christ
The contrast between Muhammad's documented conduct and that of Jesus Christ is stark and illuminating:
- Response to critics: Muhammad ordered assassinations of those who mocked him. Jesus said, "Love your enemies and pray for those who persecute you" (Matthew 5:44).
- Response to violence: Muhammad personally led military campaigns and ordered executions. When Peter drew his sword to defend Jesus, Jesus said, "Put your sword back in its place, for all who draw the sword will die by the sword" (Matthew 26:52).
- Wealth: Muhammad received 20% of all war plunder. Jesus said, "Foxes have dens and birds have nests, but the Son of Man has no place to lay his head" (Matthew 8:20).
- Sexual conduct: Muhammad had 11+ wives and concubines, including a nine-year-old. Jesus remained celibate and taught the sanctity of monogamous marriage (Matthew 19:4-6).
- Treatment of captives: Muhammad enslaved captured women and distributed them as sexual property. Jesus touched lepers, forgave sinners, and elevated the dignity of every person He encountered.
- Death: Muhammad died as a powerful political and military leader. Jesus died as a condemned criminal, forgiving His executioners from the cross: "Father, forgive them, for they do not know what they are doing" (Luke 23:34).
Muslims claim Muhammad is the greatest human being who ever lived and the model for all humanity. Christians make the same claim about Jesus. The documented records of their lives allow anyone to compare and judge for themselves.
The "Man of His Time" Defense
When confronted with these documented facts, some Muslims argue that Muhammad must be judged by 7th-century standards, not modern ones. This defense fails for a critical reason: Islam does not present Muhammad as a man of his time. It presents him as the perfect example for all humanity for all time (Quran 33:21). If his behavior was merely acceptable by 7th-century standards, then he is not a universal moral exemplar — he is a historical figure whose example is no longer relevant.
You cannot simultaneously claim that Muhammad is the eternal model for human conduct AND that his behavior should be excused as a product of his era. These two positions are mutually exclusive.
Conclusion
The purpose of this article is not to attack Muslims but to examine Muhammad's character using Islam's own most authoritative sources. The Sahih Bukhari, Sahih Muslim, and the Sirat Rasul Allah are not anti-Islamic propaganda — they are the foundational texts of Sunni Islam, written by devout Muslims, accepted as authentic by the global Muslim scholarly consensus.
These sources reveal a man who ordered assassinations, led plunder raids, sanctioned mass executions, tortured prisoners, took captive women as sexual property, and received convenient divine revelations that served his personal interests. Whether this is the character of "the best of creation" is a question each reader must answer for themselves.
For related articles, see Islam vs. Freedom of Speech and What Is Tafsir? Why Classical Interpretation Matters.
Sources
- Sahih Bukhari 4037, 4788, 6802
- Sahih Muslim 1769, 2662
- Quran 33:21, 33:37, 33:50, 66:1, 8:41, 2:217, 5:33
- Ibn Ishaq, Sirat Rasul Allah (The Life of the Messenger of God), translated by A. Guillaume
- Ibn Hisham, Al-Sirah al-Nabawiyyah
- Al-Tabari, Tarikh al-Rusul wa'l-Muluk (History of Prophets and Kings)