There is a kind of man who is dangerous not because of his sword but because of his tongue. In the age of the Prophet Muhammad ﷺ, the poets were exactly that. They were the media of their time, the most potent voices in the society, the ones who could make a tribe famous or shame it into ruin with a few lines that people would carry from one gathering to the next. Every accusation Quraysh threw at the Prophet ﷺ was in truth a confession of their own weapons. They called him a poet, because poetry was their most trusted tool. They called him a sorcerer, because sorcery was a thing they tried to use against him. And the nastiest of the poets did not stop at mockery. They became warmongers, inciting the tribes against the Muslims and dragging the honour of Muslim women through the dirt of their verses.
Into this world a man was born who would inherit the throne of Arabic poetry, use it for years as a weapon against Islam, and then walk into the mosque of the Prophet ﷺ with his head wrapped, not knowing if he would leave alive. His name was Ka'b ibn Zuhayr (may Allah be pleased with him), and to understand him you have to begin with his father.
The son of the king of poets
Ka'b's father was Zuhayr ibn Abi Sulma, and in the world of the Arabs that name carried enormous weight. The Arabs had hung in the Kaaba seven great poems, the ones they considered the finest ever composed, the poems that held their history, their genealogy, and the precision of their language. These were not entertainment. They were the foundation of how a whole society understood itself, alongside the idols and the rites. To be the author of one of those hanging poems was to be one of the architects of the Arab mind.
Zuhayr ibn Abi Sulma was the author of the last of those seven. His long poem told of an old war between two great tribes, and of the man who paid out his own wealth in blood money to bring that war to an end. So honoured was Zuhayr that he amassed a fortune almost without rival, simply from his words. The man whose peacemaking he had praised would shower him with servants, wealth, and animals every time he laid eyes on him, in gratitude for being immortalised in verse. This was the standing into which Ka'b was born.
It tells you something about that culture, and about Islam's later judgement of it, to hear why Zuhayr was so admired. When Umar ibn al-Khattab (may Allah be pleased with him) once asked Abdullah ibn Abbas (may Allah be pleased with him) to recite to him from the poet of all poets, and asked who that was, the answer was Zuhayr. And the reasons given were not only that his verse was eloquent. It was that he did not speak foolishness, did not betray sound logic, praised people only for what was actually in them rather than inventing flattery for a bribe, and spoke only of what he truly knew. His poetry was not just beautiful. It was wholesome. That is why it was permitted to keep reciting it even after Islam came: not because it rhymed, but because its words held nothing that contradicted what the believers held to be true.
The reluctant inheritance
Zuhayr did not want his son to be a poet. He had built a name, and he was afraid. Either Ka'b would be corrupted by the trade, as so many poets were, or he would fail to live up to the family standard and bring the name of Zuhayr down. So he forbade it. He even threatened the boy: if I ever hear you recite a line of poetry, I will strike you for every word. One man in this family is enough.
But Ka'b kept learning in private. He studied his father's verse line by line until he had the audacity to come to Zuhayr and recite his own. His father quizzed him, twisted lines on him, tested him in every way, and finally, impressed in spite of himself, granted his son the licence. Go ahead. You have the ability. The father assumed the son would carry on his spirit, and in time he did, though not in the way Zuhayr imagined.
There is one more thing the histories preserve about the father, and it is profound. In gathering all the knowledge a perfectionist poet needed, Zuhayr had learned the histories of the people of the Book, and he knew that they were awaiting a prophet in this land. Before he died he saw a dream: a rope hanging down from the sky, and he reached for it, but it was too far away. He understood it to mean that this awaited prophet would come, but that he himself would not live to grasp the rope. So he counselled his sons that if this chosen one ever appeared, they should embrace him. Then he died, before the Prophet ﷺ received revelation, and his two sons inherited his wealth and his throne of poetry. Ka'b, the elder, ascended at once as the master poet of the Arabs. His younger brother was Bujayr.
A weapon turned against the Messenger
The brothers were from a tribe that lived neither in Makkah nor in Madinah, but somewhere along the path of the migration. That distance gave Ka'b a luxury the poets of Makkah did not have. When revelation came, he did not have to respond to it immediately. He could keep his place at the festivals of ignorance, keep his wealth, keep the whole world that idol worship and the old order had built for him.
The poets, as a class, did not welcome the Qur'an. Think of what it meant for them. Their craft was suddenly frowned upon and exposed as hollow beside a recitation no human could match. Their standing in society, the festivals, the bribery, the exploitation, all of it had to be let go. It was, in a sense, like a celebrity of today being asked to walk away from fame itself, and worse. Some poets recognised at once that the Qur'an could not be the work of a man, and they submitted. Most took the opposite path. Ka'b was among those who turned hostile to what Islam represented and to what it threatened to take from him.
His hostility hardened when his brother left him. Bujayr, who had some poetry of his own, was camped with Ka'b in a valley near where the Prophet ﷺ was passing with his companions. Bujayr said he wanted to go and hear the man for himself. Ka'b did not. Bujayr went anyway, listened to the message, and embraced Islam, and he did not come back. He stayed. He became a companion, took part in the battles, and was counted among the early Muslims.
This enraged Ka'b. His brother had been taken from him by what he was sure was a cult of the brainless and the illiterate, the slaves and the simple folk who could be impressed by anything. He sent Bujayr lines of poetry, and they are worth hearing in their meaning. On what basis, he asked, besides your own lowly self, have you been guided to this so-called message, onto a path you did not inherit from your mother or your father, a path you did not even find your own brother upon? Who gave you a cup of something intoxicating, that you drank from Abu Bakr's cup and staggered away from the dignity of your family and your great tribe?
When these lines reached the Prophet ﷺ, he found in them, of all things, something to praise. Ka'b had taunted his brother that he had not found his father or his mother upon this religion. And the Prophet ﷺ said that Ka'b was right about that one thing: Bujayr had indeed not inherited this from his parents. He had been brave enough to follow the truth even though his own family was not upon it.
After that, Ka'b only increased his attacks. From his safe distance he authored poem after poem, and his verses were carried into the public squares of Makkah and recited against the Muslims, insulting the Prophet ﷺ, insulting the believers, calling them every name, and dragging the honour of Muslim women into his lines. He had become a warmonger with a pen, and in time the Prophet ﷺ gave permission that this man, an enemy inciting against the Muslims, could be killed if he were found.
The world closes in
Then the ground began to shift beneath Ka'b. Badr, then the steady growth of the Muslims, then the conquest of Makkah. The festivals where his verses had once been welcomed grew dangerous to him. The public squares where his lines had been recited were now closed. He was a hunted man with a death sentence, and the earth, as he himself would describe it, began to constrict around him until it felt as though it were suffocating him.
It was then that his brother wrote to him. Bujayr, who had once received those cruel lines, now sent his elder brother a rescue. He had asked the Prophet ﷺ for permission to call Ka'b, and the Prophet ﷺ never refused to receive someone coming to him willingly and at peace. So Bujayr wrote, and because this was a family far too poetic even for ordinary letters, he wrote in verse. The meaning was a plea and a warning. Are you still blaming Islam unjustly, or have you finally seen that it is wiser and more coherent than anything you ever turned to? Turn to Allah alone, not to Lat and not to Uzza, so that you may be saved on a Day when only the one with a pure heart, a Muslim, will escape the Fire. The religion of Zuhayr, their father, was nothing but this, he said. Come to the Prophet ﷺ. He does not kill anyone who comes to him repentant. He has forgiven men who did far worse than you. He forgave Abu Sufyan. He forgave the people of Makkah. He is not out for your blood.
Bujayr also told his brother something about the psychology of that whole generation, a thing many of them quietly believed: that if Allah kept giving this Prophet victory, it meant he was upon the truth. Many people had said it. If he reaches his goal, we will follow, because that will mean he was upon something real. Ka'b, watching the victories mount, was now thinking exactly that. He decided he wanted to enter Islam.
The head unwrapped
What Ka'b did next took a particular kind of courage, because at any moment it could have killed him. He slipped into Madinah. He reached out to an old acquaintance and stayed with him quietly. Then he went to the mosque of the Prophet ﷺ at the time of the dawn prayer, with his head and face wrapped so that no one would know him, and he made his way close to the Prophet ﷺ. He put his hand into the hand of the Messenger of Allah, and it seemed the Prophet ﷺ did not know who he was.
Then Ka'b, with the cleverness that was his whole life, spoke as though he were someone else, someone who could deliver the wanted man. He said: if Ka'b ibn Zuhayr came to you repenting, would you forgive him, if I were to bring him to you? The Prophet ﷺ answered that yes, if Ka'b came as a Muslim and repentant for what he had done, he would be forgiven. And at that, Ka'b unwrapped his face and said, I am Ka'b ibn Zuhayr, and I bear witness that there is no god but Allah and that you are the Messenger of Allah.
It turned out everyone knew exactly who he was. One of the Ansar lunged at him at once. We finally have him. He is here in the mosque. Let me kill him. The Prophet ﷺ told the man to leave him alone. He has come repenting.
What happened next is the reason Ka'b's name endures. He was a poet, and he had clearly prepared for this moment. There, in the mosque, he recited to the Prophet ﷺ one of the most eloquent poems in the whole history of the Arabic language. It is called Banat Su'ad, which means She Has Departed, after a woman named Su'ad in its opening. It runs sixty lines, and remarkably, it does not even reach the Prophet ﷺ until around the fortieth. The first stretch seems to mourn a woman who left the poet, but the scholars of language read it as something deeper: Ka'b grieving the age of ignorance itself, the life of wealth and wine and travel and pleasure that had finally shown him its true face and abandoned him. Then, line by line, he turns toward the Prophet ﷺ.
He tells the Prophet ﷺ that he had been informed of the death sentence, but that pardon from a man like him is always to be hoped for. He pleads, in effect: do not be hasty with me. You who have received all the wisdom and beauty of the Qur'an, with all its instruction, surely you will not rush. Do not believe everything that has been said about me. I know my reputation is dark by now, but not all of it is true. He describes his own dread so vividly that he says if an elephant stood where he was standing, hearing and seeing what he heard and saw, the elephant itself would tremble in fear before the Messenger of Allah. Who, then, was he, a small human being, before such authority. And then come the lines that crown the poem: that the Messenger of Allah is a drawn sword from whose light illumination is sought, one of the swords of Allah, a polished Indian blade unsheathed. He praises the Muhajirun, that small band of Quraysh who, when told to leave everything and march, simply rose and went.
The mantle
There was one more turn. Ka'b, still angry over the Ansar who had lunged at him, had praised only the Muhajirun. The Prophet ﷺ corrected him: you abused the Ansar with your tongue, now praise them with it. So Ka'b composed further lines in their honour, as it was right that he should.
Then the Prophet ﷺ stood, took off his own cloak, his burda, and placed it on the shoulders of the man who had walked in wrapped and afraid for his life. In the tradition of the Arabs, you rewarded a great poet by laying your mantle upon him, a sign that what he had said was beyond price. But this was the same gentleness with which the Prophet ﷺ had been softening the hearts of his old enemies. To a man giving up a life of serenading the kings and Caesars of the world, he was offering something better: here is my approval, here is my love. Ka'b never gave that cloak up. He wore it everywhere for the rest of his days. This is the first burda, the original, the one actually recited to the Prophet ﷺ and rewarded by his own hand. The famous later poems that share the name were composed centuries afterward by other men in other lands. This was the first.
So it came to be said that the most eloquent poet of the age of ignorance was Zuhayr, and the most eloquent poet of Islam was his son Ka'b. The father had been the master poet of the days of darkness; the son became the master poet of the light. Zuhayr's fear had been for nothing. His name lived on, and his son carried it into a far higher honour. Ka'b stayed in Madinah, composing verse in praise of the Prophet ﷺ and in defence of the Muslims long after the Prophet ﷺ had passed, always wearing the cloak. Mu'awiya tried to buy it from him and was refused outright. Ka'b held it until he died, and his sons and grandsons all became poets after him. The trade that the father had feared would shame the family became, in the end, the family's gift to Islam.
What Ka'b's life asks of our faith
It is easy to read a story like this and keep it at the level of a good ending, a clever man who talked his way out of a death sentence. That would be to miss what his life is actually asking of us.
Ka'b spent years on the wrong side. He used the finest gift he had, the gift inherited from his father, as a weapon against the Messenger of Allah ﷺ, against the believers, against the honour of Muslim women. He was an enemy with a sentence on his head, and he had earned it. And then he walked into the mosque, unwrapped his face, and was forgiven completely, his past wiped away and his gift turned overnight to the service of Allah. This is the first thing his life asks of you: never believe that your past has closed the door. The mercy that received Ka'b after all his verses is the same mercy that waits for you. To despair of it is to misjudge Allah. Whatever you have done, the way back is to turn, sincerely, and ask, the way Bujayr promised his brother that no one who comes repentant is turned away.
Look, too, at the courage of his turning. He did not repent from a safe distance and send word. He carried his own neck into the city of the people who wanted him dead and put his hand in the hand of the man who could have ended him, because he had finally seen the truth and would not let fear keep him from it. That is what real repentance costs sometimes: not just a private regret, but a public turning that you cannot take back. Ask yourself what you are keeping wrapped, what truth you already know and are too afraid to act on. His life asks you to unwrap your face.
And there is the matter of the gift itself. Ka'b did not become someone else when he submitted. He was still the master poet. What changed was the One he served. The same tongue that had torn the believers down now lifted the Messenger of Allah ﷺ up, and Allah accepted it and honoured it with a mantle. You have a gift too, whatever it is, your work, your words, your skill, your influence over the people around you. The question his life puts to you is not whether you have something valuable, but whose service it is in. So much of what we do is poured out for the eyes of people, for standing, for the festivals of our own time. Ka'b shows that the very same ability, redirected to Allah, becomes something that outlives you by centuries. Take one thing you are already good at, the thing you would normally use to be admired, and spend a measure of it today purely for Allah, where no festival and no audience will reward you for it.
His father reached for a rope from the sky and could not grasp it, and counselled his sons to take hold of it if it ever came near. The rope came near to Ka'b in a mosque at dawn, and he seized it. It is near to you now, in the truth you have already heard. May Allah be pleased with Ka'b ibn Zuhayr, who laid down his weapon and was clothed in mercy, and may He give us the courage to turn while the door is open, and to lay whatever we have at His feet alone.
This chapter follows the account of Ka'b ibn Zuhayr (RA) in Dr. Omar Suleiman's series The Firsts (Yaqeen Institute). The poetry of Bujayr, of Ka'b, and of Banat Su'ad is conveyed in meaning, as in the lecture, not as exact translation. Where the histories carry more than one narration, the most widely reported has been followed.