Didn't He SayThe Prophetic Hadith
A hadith is a report of what the Prophet Muhammad ﷺ said, did, or approved. For fourteen centuries one question governed how such reports were received — not only what was said, but through whom it reached us. The answer became one of the most rigorous systems of transmission in human history.
ENTER THE CORPUS →Two parts: the chain and the saying
Every hadith has two parts. The isnad is the line of people who passed the report down. The matn is the report itself — the words or the deed. The science of hadith is, at heart, one question: can that chain bear the weight of that text?
حَدَّثَنَا الحُمَيْدِيُّ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ عَلْقَمَةَ بْنِ وَقَّاصٍ، سَمِعْتُ عُمَرَ بْنَ الخَطَّابِ يَقُولُ: سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ
إِنَّمَا الأَعْمَالُ بِالنِّيَّاتِ، وَإِنَّمَا لِكُلِّ امْرِئٍ مَا نَوَى
الإِسْنَادُ مِنَ الدِّينِ، وَلَوْلَا الإِسْنَادُ لَقَالَ مَنْ شَاءَ مَا شَاءَ
The isnad is part of the religion; were it not for the isnad, anyone could say whatever they wished.
The chain, examined name by name
The scholars did not take a report on trust. For every narrator in every chain they asked: who was this person, when did they live, whom did they hear from, and what did the critics say of their memory and their honesty? This discipline — the appraisal of narrators, al-jarḥ wa-l-taʿdīl — produced biographical dictionaries of many thousands of transmitters. On this platform every narrator in a chain is a link to that record.
MEET THE NARRATORS →The verdict, in five conditions
For a report to be graded ṣaḥīḥ (sound), five conditions must all hold:
- 1A continuous chain of transmission
- 2Upright narrators (ʿadālah)
- 3Precise, accurate narrators (ḍabṭ)
- 4No irregularity (shudhūdh)
- 5No hidden defect (ʿillah)
Meet all five and the report is ṣaḥīḥ; relax them one by one, and the grade descends —
Sound — a continuous chain of upright, precise narrators, free of irregularity or hidden defect.
Good — as the sound, but with a lighter degree of precision in a narrator.
Weak — a break in the chain or a flaw in a narrator keeps it below acceptance.
Fabricated — falsely attributed to the Prophet ﷺ; not a hadith at all.
Preservation across independent lines
A report carried by many companions through separate, independent chains reaches the rank of mutawātir — mass-transmitted beyond the possibility of collusion. Most reach us as āḥād, single lines whose strength is weighed narrator by narrator. Gathered into the great collections and cross-checked, the same hadith often survives in several of them at once; this platform draws those copies together into one logical report.
Its standing: the Sunnah as revelation
In the understanding of the scholars, the Prophet's Sunnah is not his opinion but revelation conveyed through him — distinguished from the Qur'an in kind, not in authority. The Qur'an is revelation in wording, recited in worship; the hadith carries revelation in meaning, through his words and acts. That is why its preservation was treated as a matter of religion itself.
وَمَا يَنطِقُ عَنِ الْهَوَىٰ إِنْ هُوَ إِلَّا وَحْيٌ يُوحَىٰ
Nor does he speak from his own desire — it is only a revelation revealed.
وَأَنزَلْنَا إِلَيْكَ الذِّكْرَ لِتُبَيِّنَ لِلنَّاسِ مَا نُزِّلَ إِلَيْهِمْ
And We sent down to you the Reminder, that you may make clear to people what was sent down to them.