--- title: "Noon Sakinah and Tanween Rules With Quran Examples" description: "Noon Sakinah and Tanween rules represent a fundamental chapter in the science of Tajweed, governing how the sound of the letter Noon is pronounced when it carries no vowel or appears at the end of…" canonical: "https://eilaf101.com/noon-sakinah-and-tanween/" content_type: "post" author: "seo" date_published: "2026-08-20T06:17:54+00:00" date_modified: "2026-08-20T06:17:54+00:00" language: "en-US" agent_client: "claude-bot" ---  # Noon Sakinah and Tanween Rules With Quran Examples By seo Noon Sakinah and Tanween rules represent a fundamental chapter in the science of Tajweed, governing how the sound of the letter Noon is pronounced when it carries no vowel or appears at the end of a noun as a double vowel. These rules are essential because they dictate the rhythmic flow and phonetic clarity of the Quranic text. Mastering these four specific applications—Izhar, Idgham, Iqlab, and Ikhfa—allows a reciter to transition between words smoothly while maintaining the precise linguistic characteristics that distinguish divine revelation from ordinary speech. ## The Noon Sakinah and Tanween Rules The Noon Sakinah is a letter Noon that carries a Sukoon, a symbol indicating no vowel, while Tanween refers to the double vowels—Fathatain, Kasratain, or Dammatain—that appear at the end of nouns. Although they look different on the page, they are treated identically in Tajweed because Tanween is essentially a hidden Noon sound that is pronounced but not written as a letter. ### What Is Noon Sakinah? A Noon Sakinah is a static Noon that occurs in the middle or at the end of a word. It is a permanent part of the word’s structure and remains audible whether the reciter continues or stops. For example, in the word “An-‘amta,” the Noon is clearly static and carries no vowel movement. ### What Is Tanween? Tanween is an extra Noon sound that occurs only at the end of nouns and is pronounced but not written as a traditional letter Noon. It is represented by doubling the vowel sign. When a reciter stops on a word ending in Tanween, the Noon sound usually disappears, whereas it stays if they continue. This phonetic similarity is why Tanween examples follow the exact same rules as the static Noon. ### The Four Rules of Noon Sakinah and Tanween There are four specific ways to pronounce these sounds depending on the letter that follows them. - Izhar (Clarity): Making the sound clear. - Idgham (Merging): Blending the sound into the next letter. - Iqlab (Conversion): Changing the sound to a Meem. - Ikhfa (Hiding): Concealing the sound with a nasal hum. ## Izhar Rule in Tajweed Izhar means to make the Noon sound absolutely clear and distinct without any extra nasalization (Ghunnah) or blending. This rule is applied when the Noon Sakinah or Tanween is followed by one of the six throat letters, which originate from the deepest, middle, or closest parts of the throat. ### What Is Izhar? In linguistic terms, Izhar means “to manifest.” In Tajweed, it refers to pronouncing the Noon from its correct articulation point (Makhraj) without any hesitation or prolongation. The reciter simply says the “N” sound and moves immediately to the next letter. ### Izhar Letters The six letters of Izhar are the throat letters: - Hamza (أ) and Ha (هـ). - ‘Ayn (ع) and Ha (ح). - Ghayn (غ) and Kha (خ). #### Izhar Examples From the Quran - With Noon Sakinah: “Wan-har” (وَانْحَرْ)—the Noon is followed by Ha, so it is pronounced clearly. - With Tanween: “Atheebun Aleem” (عَذَابٌ أَلِيمٌ)—the Tanween is followed by Hamza, requiring a clear “N” sound. ## Idgham Rule in Tajweed Idgham is the process of merging the Noon Sakinah or Tanween into the following letter so that they become one single, emphasized letter (Mushaddad). This rule is applied when the following letter is one of the six letters found in the word “Yarmaloon” (يرملون). ### What Is Idgham? The term Idgham means “to insert.” In practice, the reciter skips the sound of the Noon entirely and moves directly to the next letter, giving it a Shaddah (emphasis). These [Idgham rules](https://eilaf101.com/what-are-idgham-rules-and-examples/) are split into two categories: those with a nasal sound (Ghunnah) and those without. ### Idgham With Ghunnah This occurs when the merged sound is accompanied by a two-beat nasal hum coming from the nose. #### Idgham With Ghunnah Letters The four letters for this rule are collected in the word “Yanmu” (ينمو): Ya (ي), Noon (ن), Meem (م), and Waw (و). #### Examples of Idgham With Ghunnah - With Noon Sakinah: “May-yaqul” (مَن يَقُولُ)—the Noon is merged into Ya with a nasal hum. - With Tanween: “Lahabiw-watabb” (لَهَبٍ وَتَبَّ)—the Tanween merges into Waw. ### Idgham Without Ghunnah This is a complete merging where the Noon sound is totally lost and there is no nasal hum. #### Idgham Without Ghunnah Letters There are only two letters for this rule: Lam (ل) and Ra (ر). #### Examples of Idgham Without Ghunnah - With Noon Sakinah: “Mir-rabbihim” (مِن رَّبِّهِمْ)—the Noon merges into Ra without any nasalization. - With Tanween: “Hudal-lilmuttaqeen” (هُدًى لِّلْمُتَّقِينَ)—the Tanween merges directly into Lam. ## Iqlab Rule in Tajweed Iqlab is the rule where the sound of the Noon Sakinah or Tanween is converted into a small Meem sound with a Ghunnah (nasalization). This happens exclusively when the Noon is followed by the letter Ba (ب). ### What Is Iqlab? Linguistically, Iqlab means “to turn over” or “to flip.” Instead of pronouncing an “N,” the lips close gently to produce an “M” sound. The reciter must hold this “M” sound for two beats with a nasal hum before moving to Ba. ### The Iqlab Letter and Its Sign The only letter for Iqlab is Ba (ب). In most printed Mushafs, a small Meem (م) is placed above the Noon or Tanween to alert the reciter that the sound must be converted. #### Iqlab Examples From the Quran - With Noon Sakinah: “Mim-ba‘di” (مِن بَعْدِ)—the Noon is changed into a Meem because of the following Ba. - With Tanween: “Samee‘um-Baseer” (سَمِيعٌ بَصِيرٌ)—the Tanween is pronounced as a Meem with Ghunnah. ## Ikhfa Rule in Tajweed Ikhfa is the hiding or concealment of the Noon sound by placing the tongue near the articulation point of the next letter without actually touching it. This creates a light nasal sound that bridges the gap between the Noon and the following letter. ### What Is Ikhfa? Ikhfa means “to hide.” It is a middle state between Izhar (clarity) and Idgham (merging). The reciter prepares their mouth for the next letter while letting the air flow through the nose. ### Ikhfa Letters The Ikhfa letters are the remaining 15 letters of the Arabic alphabet after removing the letters of Izhar, Idgham, and Iqlab. These include letters like Saad (ص), Thal (ذ), Tha (ث), Kaaf (ك), and Jeem (ج). #### Ikhfa Examples From the Quran - With Noon Sakinah: “Min-tahtiha” (مِن تَحْتِهَا)—the Noon is hidden and a nasal sound is held before Ta. - With Tanween: “Saba‘an-thabita” (سَبْعًا ثَابِتَةً)—the Tanween is concealed before Tha. ## Noon Sakinah and Tanween Practice Table Using a comparison table helps students quickly identify which rule to apply based on the letter that follows the Noon. Rule Meaning Letters Sound Quality Izhar Clarity Throat letters: أ، هـ، ع، ح، غ، خ Clear “N” sound Idgham Merging ي، ر، م، ل، و، ن Merged with or without a hum Iqlab Conversion ب “N” becomes “M” with a hum Ikhfa Hiding Remaining 15 letters Hidden with a nasal hum ### Examples for Each Rule - Izhar: Min ‘Adhab—clear N. - Idgham: Miy-walad—merged with a hum. - Iqlab: Min-ba‘d—N becomes M. - Ikhfa: An-tum—hidden N. Read also about: [Tajweed Rules](https://eilaf101.com/tajweed-rules/) ## Common Mistakes in Noon Sakinah and Tanween Beginners often struggle with the timing of the Ghunnah and the physical placement of the tongue during Ikhfa. Avoiding these common errors is a major step toward professional recitation. ### Common Izhar Mistakes The most frequent mistake is adding a bounce (Qalqalah) to the Noon or stretching it with a nasal hum. The Noon in Izhar must be cut off precisely and clearly without any extra vibration. ### Common Idgham Mistakes Students often forget to apply the Ghunnah for the letters “Yanmu” or, conversely, they accidentally add a Ghunnah to the letters Lam and Ra. The timing of the two-beat nasalization is crucial. ### Common Iqlab Mistakes A common error is pressing the lips together too tightly during the conversion to Meem. The lips should meet naturally and gently to allow the nasal sound to resonate. ### Common Ikhfa Mistakes Many learners touch the top of their mouth with their tongue during Ikhfa, which makes it sound like a clear Izhar. The tongue must stay suspended to hide the sound effectively. To refine your pronunciation and deepen your understanding of these rules, book our professional [online Arabic classes](https://eilaf101.com/arabic-course/learn-arabic-language/) at Eilaf Academy today. ## Frequently Asked Questions ### What Are the Four Rules of Noon Sakinah? They are Izhar (clarity), Idgham (merging), Iqlab (conversion), and Ikhfa (hiding). ### How Do I Identify Ikhfa? You can identify Ikhfa when a Noon Sakinah or Tanween is followed by any of the 15 letters not belonging to Izhar, Idgham, or Iqlab. It is characterized by a hidden sound with a two-beat nasal hum. ### What Is the Iqlab Letter? The only Iqlab letter is Ba (ب). Whenever it follows a static Noon or Tanween, the sound must be changed into a Meem. ### Is Tanween Treated Like Noon Sakinah? Yes, Tanween is phonetically identical to a Noon Sakinah in its sound, so it follows all the same rules regarding Izhar, Idgham, Iqlab, and Ikhfa.