Most learners read أَطْعَمَهُم مِّن جُوعٍ as hum-min — two separate meems, a small stumble that nobody corrects. It should be one held meem with a gentle hum. That single fix is the whole of Idgham Shafawi, and it has exactly one trigger letter: م. It is the shortest rule in Tajweed, and one of the three rules of Meem Sakinah.
Also written Idgham Shafawee, Idghaam Shafawi, Idgham Mim Sakin or Idgham Meem Sakinah — in Arabic, إدغام شفوي.
⚡ The 30-second version: one trigger letter (م) · a silent meem meets another meem · you close your lips once, not twice · hold the ghunnah for two counts · release. You can learn the theory in sixty seconds; the rest of this page is about making your mouth do it.
What Is Idgham Shafawi?
Idgham Shafawi (إدغام شفوي) is the Tajweed rule that applies when a meem sakinah (مْ) is followed by another meem (م). The two meems merge into a single meem with a shaddah, pronounced with a ghunnah held for two counts. It is the only Meem Sakinah rule where two identical letters meet.
The name breaks into two halves, and both are literal. Idgham (إدغام) means merging or inserting one thing into another. Shafawi (شفوي) means “of the lips”, from shafah (شفة) — because the meem is produced by closing the two lips together, the shafatayn. So the name tells you the action and the place: a merging that happens at the lips.
Notice what that means for your mouth. Two meems in a row are not two events. They are one closure of the lips, held slightly longer than a single meem, with the nasal sound running through it.
Its other name: Idgham Mutamathilayn Sagheer
Classical Tajweed books file this rule under a second name: Idgham Mutamathilayn Sagheer (إدغام متماثلين صغير). Mutamathilayn means “two identical letters” — same articulation point, same attributes, the same letter twice. Sagheer, “minor”, describes the easiest possible case: the first letter is silent and the second carries a vowel, so the merging happens on its own with almost no effort.
This merging is also idgham kamil — complete. The first meem is not softened or shortened; it disappears entirely, in both letter and attribute, leaving nothing of itself behind. Knowing that one word saves you from the most common misreading of the rule, which we come back to below.
Idgham Shafawi Letters: Just One
There is one Idgham Shafawi letter: م. That is the entire list. If a meem sakinah is followed by another meem, this rule applies — every time, in every position, with no exceptions and nothing to memorise.
What is worth memorising is how that one letter sits against the other two rules of the chapter:
How to spot it in the mushaf
Here is the detail almost no page mentions, and it turns the rule into something you see rather than something you work out. In the Madani script the first meem is written bare — no sukoon sign on it at all — and the second meem carries a shaddah:
لَهُم مَّا
Two meems side by side, the first stripped of its sukoon, the second doubled. That missing sukoon is the printer telling you the letter is gone. Once you have noticed the pattern a few times you stop reading for the rule and simply see it.
⚠️ Not Idgham Shafawi: a doubled meem inside a single word, such as أُمَّة or مُحَمَّد. There is no silent meem there; the shaddah belongs to the word itself, and what you hear is the ghunnah of the shaddah — a separate rule covered in the rules of Meem Sakinah.
How to Pronounce Idgham Shafawi (4 Steps)
Four steps, and steps 1 and 3 are where the whole rule lives.
1. Do not pronounce the first meem separately
It is gone. Do not close your lips for it, do not give it a beat of its own, do not let it end the first word. Treat it as if it were never written.
2. Close your lips once, on the second meem
A light, firm press — exactly as you would for any letter carrying a shaddah. One closure serves both meems, because after the merging there is only one letter left.
3. Hold the ghunnah for two counts
With the lips still closed, let the sound run through the nose for about the time it takes to say “one-two” at recitation pace. Keep it level — not rising, not fading. Whatever length you settle on, use the same one every time; consistency matters more than precision.
4. Release into the next vowel cleanly
Open the lips straight into the vowel that follows — لَهُم مَّا comes out as lahu-mmmm-mā, one continuous stream with no break in it.
👃 The nose-pinch test
Pinch your nose and recite لَهُم مَّا. The sound should be blocked — that blockage is proof the ghunnah is there. If nothing changes when you pinch, you skipped it, and you are saying a plain doubled meem instead.
Idgham Shafawi Examples in the Quran
Start with Surah Quraysh. Ayah 4 carries two instances of the rule in a single verse — and almost every learner already knows this surah by heart, which makes it the fastest possible win. The silent meem is marked in blue, the meem with the shaddah in orange.
Surah Quraysh walkthrough · both occurrences in ayah 4
Tap a line to hear it.
Now the wider set. Ten short passages, each one a meem sakinah meeting a meem, recited by Sheikh Mahmoud Khalil Al-Husary. Most clips are trimmed to just the phrase, so they run a few seconds; the rows marked “full ayah” play the whole verse.
أَطْعَمَهُم مِّن جُوعٍ
Quraysh 106:4 · the best starting example
وَآمَنَهُم مِّنْ خَوْفٍ
Quraysh 106:4 · same ayah, second occurrence
فِي قُلُوبِهِم مَّرَضٌ
Al-Baqarah 2:10 · a phrase you will meet often
لَهُم مَّغْفِرَةٌ وَأَجْرٌ عَظِيمٌ
Al-Ma’idah 5:9 · short clip · this phrasing recurs across the Quran
وَلَكُم مَّا كَسَبْتُمْ
Al-Baqarah 2:141 · short clip · the merged meem carries the whole phrase
كُنتُم مُّؤْمِنِينَ
Aal ‘Imran 3:175 · full ayah · the merging is right at the end
إِنَّهُم مُّلَاقُو رَبِّهِمْ
Hud 11:29 · full ayah · notice the plain meem sakinah at the end (Izhar Shafawi)
لَهُم مَّا يَشَاءُونَ
Az-Zumar 39:34 · opens the ayah, easy to isolate
فَلَمَّا جَاءَهُم مُّوسَىٰ
Al-Qasas 28:36 · a doubled meem and a merged meem in one line
وَمَا بِكُم مِّن نِّعْمَةٍ
An-Nahl 16:53 · short clip · idgham followed straight away by another one
What all ten Idgham Shafawi examples from the Quran have in common
Every one of them crosses a word boundary: the first meem ends one word, the second meem begins the next. That is the pattern to train your eye on, and it is also the reason the mistake below is so easy to make — your instinct is to finish the word before starting the next one, and this rule asks you not to.
Idgham Shafawi vs the Other Rules
vs Ikhfa Shafawi and Izhar Shafawi
All three rules start from the same place — a silent meem — and differ only in what your lips do next.
vs the Idgham of Noon Sakinah
This is the single biggest confusion learners bring to the page, and it comes from studying the noon first. The idgham of noon sakinah splits into two categories: with ghunnah (ي ن م و) and without ghunnah (ل ر). Students arrive here expecting the same fork in the road and start hunting for the second branch.
There isn’t one. Idgham Shafawi is always with ghunnah, always two counts, in every position, with no exceptions and no second category to learn. If you want the fuller picture of how the noon behaves differently, it is covered in our guide to the Noon Sakin rules.
4 Common Idgham Shafawi Mistakes
1. Pronouncing two separate meems
Reading لَهُمْ مَا instead of لَهُم مَّا — two closures of the lips where there should be one. This is the most common error by a wide margin, and it comes from the eye: you see two meems, so you say two meems.
2. Dropping the ghunnah
The merging is done correctly, but with no nasal hold at all, so the result sounds like a plain doubled meem. This one is invisible to the person making it — the nose-pinch test above is the fastest way to catch it.
3. Over-holding the ghunnah
Four, five, six counts. The over-correction of mistake 2, and it turns a ghunnah into a drone that pulls the rhythm of the whole ayah out of shape. Two counts, then move on.
4. Adding a small vowel to the first meem
Reading لَهُمُ مَا to make the two words easier to join. It smooths the mouth’s job and changes the text — the first meem has no vowel and no sound of its own.
Practise Idgham Shafawi
Ghunnah timer: make two counts visible
Ghunnah length is the one part of this rule you cannot judge from the inside — it always feels right. Press and hold the bar while you recite لَهُم مَّا, releasing exactly when your nasal hold ends. Green means you landed in the two-count window.
Hold for about two counts — roughly one second at a slow recitation pace.
A guide, not a ruling: reciters differ slightly on the exact length. What matters is that yours is the same every time.
Listen and choose: which rule of Meem Sakinah?
Ten verses, one silent meem highlighted in each. Play the clip, then tap the rule you hear. Instant feedback, no sign-up.
Choose the rule that applies to the highlighted meem.
Play: Idgham Shafawi Basket (Free Game)
Recognition under time pressure is a different skill from recognition on a page. Catch only the words that contain Idgham Shafawi and let the rest fall past. It works on phones and tablets, and no account is needed.
Game not loading? Open it in a new tab · or browse all our free Tajweed games · the 3-rule tap game lives on the rules of Meem Sakinah hub.
Learn More
Idgham Shafawi is one of three rules that govern the silent meem. Here is what to study next:
All of them sit inside the wider set of Tajweed rules, and all are taught step by step in our Tajweed for adults and Tajweed for kids classes.
Idgham Shafawi FAQ
May Allah beautify your recitation and accept it from you. 🤲
Hafidha of the Quran · Arabic Language Graduate · Writer on Islamic Sciences
Jehad Mahmoud is a graduate of the Arabic Language department and a Hafidha of the Quran who writes the Islamic educational content at Quran Book Academy.
She writes with a focus on Tajweed, Quranic recitation and the sharia sciences, making technical rules accessible to English-speaking Muslim families.
Her articles are educational, not fatwa. For a ruling on a specific personal situation, readers are advised to consult a qualified scholar or mufti.
References & Sources
1. Al-Azhar Al-Sharif — azhar.eg
2. Surah Quraysh 106 — Quran.com
3. Surah Al-Baqarah 2 — Quran.com
4. Encyclopedia of Arabic Language and Linguistics — Brill Reference Works
5. Recitation — Sheikh Mahmoud Khalil Al-Husary, via EveryAyah.com and word-by-word audio via Quran.com
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