- Published on
The Rewards of Fasting: What Allah Promises You
- Authors

- Name
- Ahmad
- Role
- Senior Marketing Manager, Islamic education • DeenUp
بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ
In the name of God, the Most Gracious, the Most Merciful.

If you have ever fasted and wondered whether it really matters — whether the hunger, the thirst, and the restraint are building toward anything real — the Quran and Sunnah have a direct and remarkable answer.
The rewards of fasting in Islam are not vague promises. They are specific, detailed, and delivered in some of the most extraordinary language in the entire prophetic tradition. One hadith describes fasting as the only act of worship that belongs to Allah alone, with a reward He will personally deliver. Another describes a gate in Paradise called ar-Rayyan, sealed shut after the last fasting person passes through it — a gate no one else enters.
These are not motivational metaphors. They are descriptions of what awaits those who fast.
What the Quran Says About Fasting
The primary Quranic verse on fasting is one of the clearest statements about the purpose of any act of worship in the entire scripture:
يَا أَيُّهَا الَّذِينَ آمَنُوا كُتِبَ عَلَيْكُمُ الصِّيَامُ كَمَا كُتِبَ عَلَى الَّذِينَ مِنْ قَبْلِكُمْ لَعَلَّكُمْ تَتَّقُونَ
"O you who believe! Fasting is prescribed for you as it was prescribed for those before you, that you may attain taqwa." — (Al-Baqarah, 2:183)
Taqwa (تَقْوَى) — God-consciousness, the awareness of Allah that shapes every choice — is the Quranic reward of fasting. Not a distant, deferred prize but a quality being built in the believer through the practice itself.
Every hour of abstention is an hour of training your will to defer to Allah's command rather than to appetite. Every time you feel hunger and choose not to act on it because you are fasting, taqwa is being inscribed more deeply into how you live. The Quran frames fasting not as a punishment imposed on the body but as a transformation offered to the soul.
Immediately after the Ramadan verses in the same chapter, Allah places a deeply personal statement:
وَإِذَا سَأَلَكَ عِبَادِي عَنِّي فَإِنِّي قَرِيبٌ ۖ أُجِيبُ دَعْوَةَ الدَّاعِ إِذَا دَعَانِ
"And when My servants ask you concerning Me — indeed I am near. I respond to the invocation of the supplicant when he calls upon Me." — (Al-Baqarah, 2:186)
Scholars note that this verse of divine nearness sits within the fasting passage as if to say: you who fast, know that I am close. Your dua does not travel far to reach Me. The spiritual meaning of fasting is, at its deepest level, about proximity to Allah — and the Quran makes that explicit.
What the Prophetic Tradition Reveals About the Rewards of Fasting
If the Quran lays the spiritual foundation, the Sunnah fills in the details with extraordinary specificity.
The most celebrated statement about fasting in the entire hadith literature is a hadith qudsi — a divine speech narrated by the Prophet ﷺ in Allah's own words:
كُلُّ عَمَلِ ابْنِ آدَمَ لَهُ إِلَّا الصِّيَامَ، فَإِنَّهُ لِي وَأَنَا أَجْزِي بِهِ
"Every deed of the son of Adam is for him, except fasting — it is for Me, and I will reward it." — (Sahih Bukhari 1904)
Read that again. Every other act of worship — prayer, charity, pilgrimage, dhikr — carries a specific stated reward. Fasting alone is left open. Allah says: I will reward it. The magnitude of that reward is known only to Him, and He alone will deliver it. No other act in the Prophetic tradition is described with this kind of direct, unbounded divine ownership.
The same hadith continues with two more gifts:
The fasting person has two moments of joy: one when breaking the fast — iftar, the relief and gratitude of that moment — and one when meeting Allah on the Day of Resurrection, when the reward of the fast is fully revealed. Both are real. Both are worth protecting.
The second major Prophetic promise is the gate of ar-Rayyan:
فِي الْجَنَّةِ بَابٌ يُقَالُ لَهُ الرَّيَّانُ، يَدْخُلُ مِنْهُ الصَّائِمُونَ يَوْمَ الْقِيَامَةِ، لَا يَدْخُلُ مِنْهُ أَحَدٌ غَيْرُهُمْ
"In Paradise there is a gate called Al-Rayyan. On the Day of Resurrection, those who used to fast will enter through it — no one else will enter through it." — (Sahih Bukhari 1896)
A gate reserved. Sealed after the last fasting person passes. Closed to everyone else. This is not a participation award — it is a distinction given to those who made fasting a sustained part of their lives.
Then there is the forgiveness promised for Ramadan:
The Prophet ﷺ said: "Whoever fasts Ramadan out of sincere faith and in hope of reward, his previous sins are forgiven." (Sahih Bukhari 38)
And for voluntary fasts: fasting on Ashura expiates the sins of the previous year; fasting on the day of Arafah expiates the year before and the year after. Together, these voluntary fasts offer a Muslim the possibility of continuous spiritual renewal across the entire Islamic year.
Why Modern Muslims Need This Perspective
We live in a moment when the value of restraint is not widely celebrated. Instant access is the norm. Convenience is the standard. Waiting — for anything — feels like failure.
Fasting challenges this directly. It asks you to sit with discomfort, to delay gratification deliberately, and to experience firsthand that the body can be governed by something larger than its own appetite. That experience is spiritually significant regardless of the calendar — but the Quran and Sunnah tell us it carries eternal weight as well.
Many Muslims fast during Ramadan out of community habit without fully inhabiting the reward side of the practice. They know the rules but not the promises. They complete the fast but do not arrive at iftar with the joy the Prophet ﷺ described — the joy of having done something for Allah that He will personally recognize.
Understanding what fasting earns changes how you fast. It shifts the experience from obligation endured to gift given — and received.
For a practical guide to fasting well, see how to fast in Ramadan and the broader context of voluntary fasting in Islam.
How to Fast with the Reward in Mind
The same physical act of fasting can be done with very different interior qualities. Here is how to approach it in a way that draws on the full spiritual depth the Quran and Sunnah describe:
Connect your niyyah to the reward, not just the rule. Before your fast begins, spend a moment with your intention. You are not fasting because you have to. You are fasting as an act of devotion to Allah, in hope of the reward He described. That shift in niyyah (نِيَّة) changes the quality of the fast from the inside.
Use hunger as a reminder, not just a discomfort. Every time you feel hungry or thirsty during a fast, let it prompt a moment of dhikr — a SubhanAllah, a Alhamdulillah, a silent acknowledgment that you are here, fasting, for Allah. The discomfort is not the enemy; it is the instrument.
Protect the fast with your tongue and conduct. The Prophet ﷺ said: "Whoever does not give up false speech and evil actions while fasting, Allah does not need him to give up his food and drink." (Sahih Bukhari 6057). A fast that is physiological but not moral does not achieve what the Quran promises. The whole person fasts — not just the stomach.
Make iftar a moment of real dua. The Prophet ﷺ mentioned that the dua of the fasting person at the time of breaking the fast is among those that are not rejected. That moment at Maghrib, before you eat — it carries weight. Use it. The Deen Back guide to supplications for breaking fast offers the authentic duas for this moment.
Return to voluntary fasts throughout the year. Ramadan is the peak, but the rewards of fasting extend year-round. Mondays and Thursdays, the three white days of each month, Ashura, Arafah — the Prophetic tradition is full of opportunities to fast. Each one carries its own distinct promise.
Build a fasting habit that lasts all year
DeenUp sends reminders for voluntary fasting days, provides authentic duas for suhoor and iftar, and helps you track your practice across the full Islamic calendar.
Download DeenUp — Free on iOSQuranic Answers 24/7
Ask any Islamic question and get answers rooted in Quran and Sunnah from trusted scholars.
Daily Verses & Duas
Start each day with a Quranic verse and curated duas for every moment of your life.
Track Your Deen
Build Islamic habits with daily tracking, streaks, and reflection quizzes.
Signs You Are Connecting to the Rewards
How do you know your fasting is moving beyond the surface?
- You arrive at iftar with genuine gratitude rather than relief that it is over.
- You think about your fast outside the fast itself — it stays with you as a reminder of where your dependence lies.
- You find yourself looking forward to the next voluntary fast rather than dreading it.
- Your conduct during the fast — speech, reactions, patience — is noticeably different from your conduct when not fasting.
These are signs that taqwa is being built. Not perfectly, not all at once — but growing. The Demi Manifest piece on contentment and gratitude captures something relevant here: the inner dispositions that fasting cultivates — gratitude, restraint, and awareness of divine provision — are the same ones that reshape how you experience everything else.
Common Questions about the Rewards of Fasting
Does the reward apply to all fasts equally? The rewards described for Ramadan, Ashura, and Arafah are specific to those fasts. General voluntary fasts also carry reward — the hadith about fasting being for Allah applies to any sincere fast — but the specific promises like forgiveness of the past year are tied to specific days.
What if I break my fast accidentally? Scholars agree that accidentally eating or drinking does not break a voluntary fast, and a Ramadan fast broken by genuine accident (forgetting) does not require kaffarah (expiation). The intention is intact; the reward is preserved.
Can I fast if I am spiritually struggling or feeling distant from Allah? Yes — and this might be precisely when fasting is most useful. The fast does not require that you feel close to Allah before you begin. It is a means of drawing close. Beginning the practice, even imperfectly, opens a door. The discomfort of the fast often cracks open something that more comfortable forms of worship leave untouched.
Is there a reward for fasting outside of Ramadan and the named voluntary fasts? Yes. The Prophet ﷺ himself fasted on Mondays and Thursdays, saying he liked his deeds to be presented to Allah on days when he was fasting. Any sincere voluntary fast undertaken for Allah carries the general reward described in the hadith qudsi. The specific expiations are reserved for specific days; the general divine favor extends to all sincere fasting.
The Fast That Is for Allah
Most acts of worship are described with a defined reward: a specific number of hasanat, a tree in Paradise, forgiveness for a named category of sin. Fasting stands apart. Allah said He holds the reward Himself and will deliver it — and that reward is, by definition, beyond any scale we can apply.
The gate of Rayyan will close behind the last fasting person. The taqwa built across years of sincere fasting will arrive at the Day of Resurrection as the very quality Allah said He loves in His servants. The joy of meeting Allah — described by the Prophet ﷺ as the second joy of the fasting person — will arrive as the fullness of a promise kept.
All of that begins with a single decision: to fast, sincerely, for Him.
Deepen your fasting practice with daily support
DeenUp offers Quranic-cited insights on fasting, daily duas for every stage of your fast, and reminders for the voluntary fasting days throughout the Islamic year.
Download DeenUp — Free on iOSFrequently Asked Questions
What is the greatest reward of fasting in Islam?
According to a Hadith Qudsi, fasting is the one act that belongs to Allah alone — He holds its reward and delivers it directly. No other act of worship is described this way in the hadith literature.
What is the gate of Rayyan in Paradise?
Al-Rayyan is a gate in Paradise reserved exclusively for those who fasted. After all fasting people have entered, it is closed and no one else passes through it (Sahih Bukhari 1896).
Does fasting in Ramadan erase past sins?
Yes. The Prophet said that whoever fasts Ramadan with sincere faith and hope of reward will have past sins forgiven (Sahih Bukhari 38). This applies to minor sins; major sins require sincere repentance.
Do voluntary fasts carry the same reward as Ramadan fasts?
Each fast carries its own specific reward. Ramadan fasting offers forgiveness of past sins. Voluntary fasts like Ashura and Arafah carry their own distinct rewards mentioned in authentic hadith.