Nawawi Hadith 6: The Shepherd's Warning

Part One: Grazing Near the Fence

Brothers,

Today’s khutbah is based on the 6th hadith in Imam Nawawi’s 40 Hadith:

On the authority of Abu 'Abdullah al-Nu'man ibn Bashir (may Allah be pleased with both of them), who said: I heard the Messenger of Allah ﷺ say, 'The lawful is clear and the unlawful is clear, and between the two of them are doubtful matters about which many people do not know. Thus he who avoids doubtful matters clears himself in regard to his religion and his honor, but he who falls into doubtful matters falls into that which is unlawful, like a shepherd who grazes his animals near a preserve, all but grazing therein. Truly every king has a preserve, and truly Allah's preserve is what He has prohibited. Truly in the body there is a piece of flesh, which, if it be whole, all the body is whole, and which, if it be diseased, all the body is diseased. Truly, it is the heart.' (Bukhari & Muslim)

Al-Nu’man ibn Bashir was born early in Islam, raised among the first generation to hear the Prophet’s ﷺ teachings directly, and this hadith he preserved for us is one of the most quoted in the entire tradition, because it hands every Muslim, in every century, a working map for a question that never goes away: how do I live rightly when life is not always clearly marked?

Part 1: Two Clear Zones, and the Gray Between Them

The Prophet ﷺ begins with a statement of relief. The lawful is clear. The unlawful is clear. Most of what a man needs to know about how to live has already been made plain: prayer, honesty, kindness to parents, are clearly commanded. Murder, theft, adultery, are clearly forbidden. You do not need a scholar on speed dial to know these things.

O people! Eat from what is on earth that is lawful and good, and do not follow the footsteps of Satan. He is truly your sworn enemy. (Al-Baqara, 2:168)

But between these two clear zones sits a gray area: matters where the ruling is unclear to many people, either because the evidence is genuinely disputed among scholars, or because the matter is new and has not been directly addressed, or because a person simply lacks the knowledge to place it confidently on one side or the other.

The Prophet ﷺ does not tell us these doubtful matters are forbidden. He tells us they are dangerous, and dangerous for a very specific reason he then explains with an image every man in his audience, herding animals for a living, would have understood instantly.

Part 2: The Shepherd Who Grazes Too Close

Picture a king who has fenced off a private preserve, forbidden to every shepherd’s flock. A wise shepherd keeps his animals a comfortable distance from that fence. A careless shepherd lets his animals wander right up to the boundary, grazing the grass that grows nearest the forbidden land, telling himself he has broken no rule because his animals have not yet crossed the line.

But animals do not respect lines drawn by men. Sooner or later, grazing that close, some of them wander in. The shepherd did not intend to trespass. He simply stood so close to the boundary that trespass became a matter of time, not choice.

This is exactly how doubtful matters function in a man’s life. Very few people wake up and decide to commit a clear haram all at once. Far more often, a man drifts: a doubtful business deal here, a questionable source of income there, a borderline relationship, a gray area in his speech or his gaze, each one individually arguable, none of them clearly and certainly haram. And then, having grazed at the fence long enough, he finds himself inside the forbidden land without ever remembering the exact moment he crossed.

Leave that which makes you doubt for that which does not make you doubt. (Tirmidhi)

Part 3: What Avoiding Doubt Actually Protects

The Prophet ﷺ tells us precisely what is at stake when he says the one who avoids doubtful matters clears himself in regard to his religion and his honor.

His religion, because every doubtful matter he avoids is one less crack through which sin might have entered his worship, his income, his relationships. His honor, because a man known to graze close to every forbidden fence eventually earns a reputation, whether or not he ever technically crossed the line. People stop trusting his word, his dealings, his company, even in matters where he was, strictly speaking, innocent. Caution protects both what is between you and Allah, and what is between you and the people around you.

And eat of what Allah has provided for you, lawful and good. And be mindful of Allah, in whom you are believers. (Al-Maaida, 5:88)

Part Two: The Piece of Flesh That Decides Everything

Brothers,

Part 4: Why the Prophet ﷺ Ends With the Heart

After describing the shepherd, the fence, and the king’s preserve, the Prophet ﷺ arrives at the real subject of this entire hadith: Truly in the body there is a piece of flesh, which, if it be whole, all the body is whole, and which, if it be diseased, all the body is diseased. Truly, it is the heart.

Every doubtful matter, every act of caution or carelessness, ultimately traces back to the condition of this one organ. A sound heart senses danger the moment it grazes too close to a boundary, even before the mind has finished constructing a justification. A diseased heart can talk itself past any warning sign, however loud, because it has already lost its sensitivity to the nearness of sin.

˹Consider˺ the Day when neither wealth nor children will be of any benefit, except for those who come before Allah with a sound heart. (Ash-Shu'araa, 26:88-89)

This is why wara’, the caution of the pious, cannot be reduced to a checklist of rules to memorize. It is a state of the heart. Two men can face the exact same doubtful matter, and one walks away while the other walks in, because one heart still recognizes the fence and the other has gone numb to it.

Part 5: The Habit of Leaving What Is Merely Permissible

The companions understood this hadith so deeply that many of them built a wide margin of safety around themselves, further than the letter of the law strictly required, simply to guarantee they would never touch what was actually forbidden.

We used to leave much of what was lawful, for fear that it would lead us into what was unlawful. (Umar ibn al-Khattab)

Notice what ’Umar describes: not avoiding haram, which every believer already does, but avoiding perfectly permissible things, purely as a buffer, purely out of fear that standing too close to the line would eventually pull him across it. This is the shepherd who grazes his flock well back from the fence, in the middle of the open field, so that no gust of wind or momentary distraction ever puts his animals at risk.

Brothers, this is not extremism or unnecessary hardship. It is wisdom earned from watching how sin actually enters a man’s life: rarely all at once, almost always gradually, through the gray area he told himself did not matter.

Part 6: Guarding the Heart in an Environment Built on Gray Areas

Brothers, few environments manufacture doubtful matters as constantly as this one. Food of uncertain origin. Deals offered by men whose intentions you cannot verify. Currency, favors, and hierarchies inside these walls that operate by rules very different from the clear halal and haram you were taught. Associations that seem harmless at first, a conversation here, a favor accepted there, until you realize you are standing inside an arrangement you never meant to enter.

This hadith was made for exactly this kind of environment. You cannot always wait for a scholar to rule on every situation you face in here, and much of what you face will genuinely sit in the gray zone the Prophet ﷺ described. What you can do is apply the shepherd’s principle: when something makes your heart uneasy, when you find yourself constructing an elaborate justification for why it is probably fine, treat that unease as information, not an obstacle to push past.

Keep your distance from arrangements that require you to hide details from someone you trust, from associations that quietly reshape your loyalties away from Allah and toward men who do not have your akhirah in mind, from any hustle whose halal status you would rather not examine too closely because you suspect what the answer would be. A place like this will test whether your heart still recognizes the fence, or whether it has been worn down until every boundary looks negotiable.

O believers! If an evildoer brings you any news, verify it first, so you do not harm people unknowingly, becoming regretful for what you have done. (Al-Hujuraat, 49:6)

Part 7: Keeping the Heart Sound

If the heart determines everything, then the ongoing work of a believer’s life is keeping that single organ sound: sensitive to warning, quick to feel unease at what is doubtful, unwilling to talk itself past a fence it can still clearly see.

This happens through remembrance of Allah, which the Prophet ﷺ described as the polish that removes rust from the heart. It happens through honest self-examination rather than constant self-justification. It happens through keeping company with people whose own hearts are sound, because a diseased heart spreads its numbness to those nearby, and a sound heart sharpens the caution of everyone around it.

Verily, hearts rust just as iron rusts. It was said, 'What removes this rust, O Messenger of Allah?' He said, 'Frequent remembrance of death and recitation of the Qur'an.' (Muslim)

A whole heart makes a whole man, whatever his circumstances. A diseased heart corrupts everything downstream of it, however carefully a man manages his outward appearance. This is the entire teaching of the sixth hadith, delivered through the image of a fence, a shepherd, and a flock that either grazes safely in the open field or wanders close enough to the boundary to eventually cross it.

O Allah, make the lawful clear to us and keep us far from what is forbidden.

O Allah, give us hearts that recognize doubtful matters before we have talked ourselves past the warning.

O Allah, protect our religion and our honor by granting us caution in what is unclear.

O Allah, make us shepherds who keep their flocks well back from every forbidden fence.

O Allah, purify our hearts, for we know that a sound heart is the only wealth that will benefit us on the Day we meet You.

O Allah, remove the rust that has gathered on our hearts through neglect and heedlessness.

O Allah, surround us with sound company in this place, and keep us from arrangements that would quietly corrupt our loyalty to You.

O Allah, grant us the wisdom of ’Umar, who left much of what was lawful simply to guard what was sacred.