What Is Muraja’ah? The Islamic Science of Quran Revision

Introduction

Every Hifz teacher knows the feeling. A student completes Juz’ 1 beautifully. Three months later, after working through Juz’ 4 and 5, they return to Juz’ 1 — and it has crumbled. Ayaat that were rock-solid are now hesitant. Connections between verses have blurred. The student is frustrated. The teacher is unsurprised. This is not a failure of memory. It is what happens when Muraja’ah has been neglected.

Muraja’ah (مُراجَعَة) is the Islamic science of Quran revision — the systematic, ongoing practice of revisiting and reinforcing previously memorised portions to prevent forgetting and deepen retention. It is not an optional extra that students do if they have time. It is half the work of Hifz — some scholars say it is more than half. A student who memorises diligently but revises poorly will spend their life losing and relearning the same material. A student who understands Muraja’ah and practises it correctly will build a Hifz that strengthens with time rather than decays.

This article explains what Muraja’ah is, why it is the central challenge of Hifz education, and how Islamic schools can systematise it so that no student’s revision falls through the cracks.

What Is Muraja’ah?

The word Muraja’ah comes from the Arabic root ر-ج-ع (r-j-‘), meaning “to return” or “to review.” In Hifz education, it refers to the deliberate, structured revisiting of previously memorised Quranic material to consolidate it in long-term memory.

Muraja’ah is distinct from initial memorisation (Hifz al-Jadid — memorising new material). It is the maintenance work that follows memorisation — the process through which a student transforms short-term rote learning into deep, durable, automatic recall. The Prophet ﷺ himself set the standard for Muraja’ah: Jibreel (AS) would visit him every Ramadan to review all the Quran that had been revealed up to that point. This annual revision is the prototype of structured Quranic review.

The scholars treated Muraja’ah with great seriousness. Imam Nawawi (RA) wrote about the obligation to maintain one’s Hifz, and described a person who memorises the Quran and then allows it to fade through neglect as having committed a serious failing. The traditional phrase captures it perfectly: “Al-Hifz kanzun wa-l-Muraja’ah miqlah” — “Memorisation is a treasure, and revision is its key.”

Why Forgetting Happens — The Science Behind Revision

The challenge of Hifz is not memorisation — it is retention. Memory science offers a clear explanation of what happens without systematic revision:

The forgetting curve (documented extensively in cognitive psychology) shows that without review, a person retains roughly:

• 58% of what they learned after 20 minutes
• 44% after 1 hour
• 33% after 1 day
• 21% after 6 days
• Progressively less with time

Each review, however, flattens the curve — making subsequent forgetting slower. A portion revised once after one day is retained far longer than an unrevised portion. A portion revised multiple times at increasing intervals becomes deeply consolidated.

The traditional three-tier Muraja’ah system — Sabak, Sabqi, and Dhor/Manzil — maps almost perfectly onto what modern memory science calls spaced repetition: reviewing material at increasing intervals to achieve long-term retention efficiently.

The Three-Tier Revision System: Sabak, Sabqi, and Dhor/Manzil

The traditional Islamic Hifz tracking system divides a student’s Quranic progress into three distinct categories that are reviewed at different frequencies. This is the Muraja’ah system as it has been practised in maktabs and Hifz schools across the Muslim world for centuries.

In some traditions — particularly South Asian — a fourth category is used:

How Each Tier Works in Practice

Sabak — The New Lesson

The student memorises a new portion (typically ½ to 1 full page, depending on ability) and recites it to the teacher that same day. The next day, before receiving new Sabak, they recite the previous day’s Sabak again. If it is solid, they proceed to new Sabak. If not, new Sabak is withheld until the previous portion is secure.

Key principle: A student should never move forward to new material while their previous Sabak is unsettled. This is one of the most frequently violated principles in Hifz schools — teachers feel pressure to show progress, students want to advance, and Sabak revision gets skipped. The result is a fragile Hifz that collapses under its own weight.

Sabqi — Recent Revision

Sabqi covers the material memorised in the recent past — typically the last 7 to 20 days, though this varies by school tradition. The student recites this portion to the teacher daily (or at least every other day) without looking at the Mushaf.

The purpose of Sabqi is consolidation: material that was just memorised is still in a fragile state. Daily recitation during this window cements it before it enters the longer Dhor cycle.

Teaching tip: Sabqi should be recited slightly faster than Sabak — the student is not learning; they are reinforcing. If they hesitate significantly, the teacher should note this as a signal that the portion needs more Sabak-level work before advancing.

Dhor / Manzil — Older Revision

Dhor (or Manzil) is the systematic cycling through all older memorised material. A student who has memorised 15 Juz’ needs to keep all 15 Juz’ in active memory — not just the last two weeks. The Dhor system accomplishes this by dividing the memorised corpus into sections (Manzil) and rotating through them on a fixed schedule.

Classical Manzil division of the Quran (7 sections):

A student cycling through 7 Manzil on a weekly basis recites approximately one Manzil per day — completing a full review of the Quran every week. For students still building their Hifz, the Dhor target is scaled proportionally to what they have memorised.

The Mathematics of Muraja’ah — Managing the Load

One of the most practical challenges for Hifz teachers is managing the sheer volume of revision alongside new memorisation. As a student advances, the Dhor load grows:

Estimates based on 15-line Mushaf al-Madinah pages. Actual load varies by student ability and school tradition.

This table reveals why Hifz becomes harder as it progresses — not because new memorisation gets harder, but because the revision load grows. A student in Juz’ 25 who is also trying to maintain everything they learned in Juz’ 1–24 needs exceptional time management and a teacher who is actively tracking whether all three tiers are being covered.

Common Muraja’ah Mistakes in Islamic Schools

Building a School-Wide Muraja’ah System

For maktab and Hifz school administrators, Muraja’ah should not be left to individual teachers’ discretion. A school-wide system ensures consistency across all classes and teachers.

Key elements of a structured school-wide Muraja’ah system:

1. Define the three tiers clearly — every teacher in the school should use the same definitions of Sabak, Sabqi, and Dhor. Agreement on how many days constitute Sabqi (7 days? 14 days?) and how frequently Dhor is cycled must be formalised.

2. Record all three tiers, not just Sabak — a student register that only tracks new pages completed misses the entire revision picture. Records must capture what was revised in Sabqi and what Dhor portion was covered each session.

3. Set Dhor targets by student stage — a student in Juz’ 10 should have a different Dhor schedule than one in Juz’ 25. The schedule should be documented and tracked.

4. Review revision quality, not just completion — a teacher who marks Sabqi as “done” without hearing it has not supervised revision; they have accepted the student’s self-report. All Muraja’ah must be listened to.

5. Flag revision gaps early — a student who has not touched Dhor for two weeks has a problem that is easier to fix at two weeks than at two months. Teachers need a system that surfaces these gaps before they become crises.

Muraja’ah After Completing the Quran

Completing Hifz is not the end of Muraja’ah — it is the beginning of its most demanding phase. A Hafiz who does not maintain a rigorous revision schedule after completion will lose their Hifz faster than they built it.

Post-completion Muraja’ah typically involves:

Many students experience a crisis in the year after completing Hifz — without the structure of daily new Sabak, revision can feel purposeless, and the Dhor load without new material is psychologically harder. Schools that guide students through this transition with clear post-completion programmes retain Huffadh; those that congratulate them at completion and leave them to their own devices often find that the Hifz fades within months.

The Role of the Teacher in Muraja’ah

The teacher’s role in Muraja’ah is not passive. Active teacher engagement in revision is what distinguishes a rigorous Hifz programme from an accumulation of memorised pages.

A teacher supervising Muraja’ah must:

• Listen — hear the student recite from memory, not observe them reading from a Mushaf
• Note errors — track which portions have persistent weaknesses
• Correct immediately — do not let an error pass without flagging it
• Adjust the schedule — if a student is struggling with Dhor from Juz’ 3, their schedule should increase attention to that material
• Verify completion — confirm that all three tiers were covered in each session, not just Sabak

The teacher who tracks Muraja’ah carefully will see patterns that a passive register cannot capture: a student who consistently struggles with the same Surah, a student whose Sabqi is always perfect but whose Dhor is always weak, a student whose revision deteriorates every Wednesday (indicating a personal schedule conflict). These patterns drive the interventions that prevent dropout.

How Ilmify Supports Systematic Muraja’ah

Ilmify’s Quran progress tracking is built around the Sabak/Sabqi/Dhor framework — reflecting the actual structure of how Hifz works, not a generic “lesson completed” checkbox. Teachers can record exactly what was covered in each session across all three tiers, flag revision quality, and see at a glance which students have revision gaps that need addressing.

For school administrators, the dashboard gives a school-wide view: which students are on track with all three tiers, which have Dhor gaps, and which are advancing in Sabak while neglecting revision — the pattern most likely to result in long-term Hifz loss.

👉 Muraja’ah without tracking is revision without accountability. Give your teachers the tools to see every student’s full revision picture.Explore Ilmify → ilmify.app

Conclusion

Muraja’ah is the unsung discipline of Hifz education — less visible than new memorisation, harder to measure, and easier to neglect. But it is Muraja’ah that separates a student who has memorised the Quran from a student who holds the Quran. The treasure needs its key. Islamic schools that build systematic, tracked, teacher-verified revision into every student’s daily programme are the schools that produce Huffadh who will carry their Hifz for life — not those who reach completion and then slowly lose it.

👉 Track all three revision tiers — Sabak, Sabqi, and Dhor — for every student, every day. Explore Ilmify → ilmify.app

Related Articles:

• 📊 Hifz Tracking Using Sabak, Sabqi, and Dhor — A Complete Guide
• 📚 What Is Tajweed? The Complete Rules of Quranic Recitation Explained
• 🔗 What Is Talaqqi? Why the Quran Must Be Learned Face to Face
• 🏅 What Is Ijazah? How to Get Certified to Teach the Quran
• 🏫 How to Set Up a Digital Hifz Tracking System from Scratch
• 👨‍👩‍👧 What Happens If My Child Falls Behind in Hifz? An Honest Parent’s Guide