Success has become one of the defining buzzwords of modern life.
We hear it so often, usually attached to the same kind of things: money, power, influence, beauty, youth, visibility, fancy home, top career, the right kind of life that looks impressive from the outside.
And for the most part, these are the things our culture treats as synonyms for success.
But the Quran gives a very different definition.
That is what makes قَدْ أَفْلَحَ مَن زَكَّاهَا from Surah Ash-Shams (91:9) so powerful. This short Quran verse, often transliterated as Qad aflaha man zakkaha, offers one of the clearest definitions of success in the Quran, not as status or image, but as purification of the soul.
The world teaches us to chase what is visible. But the Quran points to a different kind of success, one rooted in what is true, lasting, and inward.
So if we want to understand what success really means for us, there is no better place to look than the Quran itself.
In this post, we will look at:
- what قَدْ أَفْلَحَ مَن زَكَّاهَا means
- which surah it comes from
- what zakkaha really means in Arabic
- why translations mention the word soul in Surah Ash-Shams (91:9)
- a dua for purification of the soul
Bring this verse home
Floral Quran verse printable duo inspired by Qad aflaha man zakkaha.
What does قَدْ أَفْلَحَ مَن زَكَّاهَا mean
This verse appears in Surah Ash-Shams (91:9):
قَدْ أَفْلَحَ مَن زَكَّاهَا
Qad aflaha man zakkaha
A simple and widely accepted meaning is:
“Successful indeed is the one who purifies their soul.”
That meaning alone is already striking. The Quran is not first asking how successful you look. It is asking what kind of inner self you are becoming. And that is what makes this verse feel so relevant, even now.
Which surah is Qad aflaha man zakkaha from
Qad aflaha man zakkaha is from Surah Ash-Shams, the 91st chapter of the Quran. This matters, because the verse does not appear in isolation. Before it, the surah builds through a series of powerful oaths:
- by the sun
- by the moon
- by the day
- by the night
- by the sky
- by the earth
- and then by the soul itself
Then it arrives at its central truth:
قَدْ أَفْلَحَ مَن زَكَّاهَا
“Successful indeed is the one who purifies their soul.”
And the very next verse completes the contrast in Surah Ash-Shams (91:10):
وَقَدْ خَابَ مَن دَسَّاهَا
“And failed is the one who corrupts it.”
This is not a side note in the surah. This is emphasis on that failure to purify the soul will not only leave you in an idle, neutral state but rather a corrupted state.
The Quran’s definition of success is not the world’s
When people talk about success today, they usually mean outward results.
That can include:
- career progress
- financial stability
- social status
- recognition
- marriage or family milestones
- physical beauty and youth
- a life that appears polished and desirable from the outside
None of these things are automatically wrong, and Islam does not reject worldly blessings.
But the Quran does not treat them as the primary measure of success.
In Surah Ash-Shams (91:9), success is linked first to the state of the soul:
قَدْ أَفْلَحَ مَن زَكَّاهَا
“Successful indeed is the one who purifies it.”
This means that, in the Quranic sense, success is not defined first by what a person achieves outwardly, but by what they cultivate inwardly.
A person may look successful by worldly standards and still be spiritually unhealthy.
And a person may appear behind in worldly terms while being in a far better state with Allah.
That is what makes this verse so important.
It shifts the definition of success away from appearance, achievement, and public validation, and places it on something deeper: the condition of the soul.
In other words, the Quran asks a different question than modern culture does.
Not simply: What have you achieved?
But also: What kind of person are you becoming?
If this kind of Quran reflection speaks to you, deen & dunya explores more of these questions through everyday Muslim life, meaning, and spiritual perspective.
Quran verse printable duo
Islamic printable wall art inspired by Qad aflaha man zakkaha.
What does zakkaha really mean
This is where the verse becomes especially important.
The word zakkaha comes from the same Arabic root as:
- tazkiyah
- zakat
That root carries more than one meaning. It can refer to:
- purification
- cleansing
- refinement
- growth
- cultivation
This matters because it changes how we understand the verse.
In this short ayah, the Quran is not only telling us what success is. It is also pointing to how success is reached.
In other words, the verse does not only describe a successful person. It also describes the process that leads to that success.
قَدْ أَفْلَحَ مَن زَكَّاهَا can therefore be understood as more than a simple statement about purity. It carries the idea that success belongs to the one who actively works on the soul, purifies it, and helps it grow.
That means this verse is both:
- a definition of success
- and a direction toward it
This is what makes the wording so powerful.
Purification in Islam is not only about removing what harms the soul, such as:
- sin
- temptation
- arrogance
- envy
- habits that darken the heart
It is also about developing what strengthens it, such as:
- sincerity
- taqwa
- self-awareness
- humility
- discipline
- the ability to return to Allah quickly
So the soul is not only something to cleanse. It is also something to build.
That is one of the most important meanings contained in this verse.
Is Qad aflaha man zakkaha only about avoiding sin?
It is easy to read this verse as if it only means avoiding sin. But the wording is broader than that.
If the verse were only about staying away from sin, the Quran could have used language that points more directly to sin, wrongdoing, or leaving what is haram.
Instead, it says:
قَدْ أَفْلَحَ مَن زَكَّاهَا
“Successful indeed is the one who purifies it.”
The word purification here matters as it is not the same as simple avoidance. When something is purified, it is not destroyed. It is refined. What is harmful is removed, but what is sound remains.
In that sense, purifying the soul does not mean rejecting the self. It rather means removing what distorts it, weakens it, or darkens it, so that what is sincere, truthful, and sound can remain and grow.
This is why zakkaha is such a powerful word. It basically signals leaving what corrupts the soul, such as sin, arrogance, envy, or habits that harden the heart. On the other hand keep protecting and strengthening what is good within the soul and in the end giving the pure parts more room to grow.
That is why Qad aflaha man zakkaha is so deep in meaning. This verse is telling us about success with practical application of how to get there and become successful.
Where is the word soul mentioned in Ash-Shams 91:9
The word “soul” in the translation of قَدْ أَفْلَحَ مَن زَكَّاهَا does not come from the word nafs appearing directly in this ayah.
Instead, it comes from the verses immediately before it.
In Surah Ash-Shams (91:7), Allah says:
وَنَفْسٍ وَمَا سَوَّاهَا
“And by the soul and the One Who fashioned it”
Then in 91:8:
فَأَلْهَمَهَا فُجُورَهَا وَتَقْوَاهَا
“Then with ˹the knowledge of˺ right and wrong inspired it”
And then in 91:9:
قَدْ أَفْلَحَ مَن زَكَّاهَا
“Successful indeed is the one who purifies it”
So when the verse says زَكَّاهَا (zakkaha), the ending -hā means “it”, referring back to the nafs already mentioned in the previous verses.
That is why English translations render the meaning as either:
- “Successful indeed is the one who purifies the soul”
- or “He has succeeded who purifies it”
So even though the word nafs is not repeated in 91:9, the meaning is carried forward from the earlier ayahs.
This also helps explain what nafs means in this passage. Here, it does not only refer to the soul in an abstract sense. It points to the inner self: the part of a person that carries intention, desire, moral struggle, self-awareness, and accountability before Allah. It is the self that can be disciplined or neglected, truthful or self-deceiving, softened or hardened.
That is why these verses feel so personal. The Quran first mentions the nafs, then says it has been shown both right and wrong, and then says success belongs to the one who purifies it. In other words, the focus is not only on belief in a general sense, but on the inner state a person is actively shaping.
more Quran verse prints
Explore Islamic printable art for a calm, meaningful home.
What does purification of the soul actually look like?
“Purification of the soul” can sound abstract or overly scholarly. But in ordinary Muslim life, it often shows up in very practical ways. Here we look at a few examples:
Catching envy before it settles
Noticing resentment when someone else is blessed, and refusing to feed it.
Cleaning your intention
Asking yourself whether something is for Allah, for ego, or for approval.
Repenting quickly
Not letting one bad moment become a whole spiritual identity.
Guarding the heart from comparison
Especially in a time where everyone is curating a life for public consumption.
Choosing consistency over performance
A small sincere act is often worth more than a dramatic visible one.
Letting go of hidden arrogance
Not just pride in success, but pride in knowledge, hardship, style, discipline, or being “more serious” than others.
Returning to Allah while still imperfect
Not after you have “fixed yourself.”
Now.
Purification, in order for it to work, it needs to be part of our daily habits. It's not a one time thing but a consistent struggle which forms our lifestyle. So in a way we can look at it as a daily maintenance for the heart.
A dua for purification of the soul
If this verse led you to think about how to purify the soul in Islam, there is a beautiful Prophetic dua directly connected to this theme:
اللَّهُمَّ آتِ نَفْسِي تَقْوَاهَا وَزَكِّهَا أَنْتَ خَيْرُ مَنْ زَكَّاهَا أَنْتَ وَلِيُّهَا وَمَوْلَاهَا
Allahumma ati nafsi taqwaha, wa zakkiha anta khairu man zakkaha, anta waliyyuha wa mawlaha.
O Allah, grant my soul its taqwa and purify it. You are the best to purify it. You are its Protector and Master.
This dua is especially moving because it mirrors the meaning of the verse so closely.
The Quran tells us that success belongs to the one who purifies the soul. And the Prophet ﷺ teaches us to ask Allah Himself to purify it.
That balance matters. We are responsible for striving, correcting ourselves, and taking the work of purification seriously. But this dua reminds us that purification is not achieved by discipline alone. It is also something we ask Allah for, because true purification is ultimately a mercy from Him.
A 2-minute reflection on success
At the end of the day, ask yourself two questions:
- What did I achieve today?
- What did I purify today?
The first question measures progress in the way the world usually understands it.
The second measures progress in the way this verse asks us to think.
Maybe you completed your work, handled your responsibilities, or moved closer to a goal.
But did you also:
- resist envy
- correct an intention
- let go of pride
- return after a mistake
- choose sincerity over image
- protect your heart from comparison
That is also progress.
And according to this verse, it may be the kind that matters most.
Bring this verse into your space
If this ayah has stayed with you, the Qad aflaha man zakkaha artwork was created as a visual reminder of what success really means in the Quran, not only outwardly, but within.
