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Usool Al Hadeeth
It is a science relating to principles by which the state of the chain (sanad) and text (text) are known in terms of it being Sahih, Hasan or Da'if
Conditions of sahih hadeeth
Continuous
Upright narrator
Precise narrator
No irregularity
No hidden defects/weaknesses
Conditions of Hasan
Continuous connected chain
Upright, just
Precise/accurate but less known and accurate narrators compared to sahih
No irregularities
No hidden defects
Da'if hadeeth
Any hadeeth that doesn’t meet any condition of sahih or hasan
Saheeh li ghayri
Hasan li ghayri
Hadeeth of lower category elevated by other chains.
Marfu’
Linked to prophet
Mawqoof
Linked to companions, saying of sahabi
Maqtu’
Linked to tabi'i
Types of Chain: Musnad
Musnad: continuous chain of narrators all the way to prophet. 2 conditions
Muttasil/connected
Marfu’/to the prophet
Musalsal
Musalsal: Methods of transmission/narration being copied throughout chain and is in 3
Sayings
Actions
Both Sayings and actions
These are used to improve authenticity.
Mutaawatir hadeeth
Sort of like mutawaatir recitation of quran where it’s passed down in such a high number that it is certain that’s true
Mu'an'an Hadeeth
A hadeeth that is narrated with the word ‘an
2 conditions
Chain is free from tadlees (uncertainty in chain)
The narrators succeeding each other have met (likely)
Aahad hadeeth
Aahad hadeeth are transmitted in a number not as high as mutawaatir and has 3 types.
Ghareeb: Smallest number of transmission in chain is 1 person
Azeez: Smallest number is 2 people
Mashoor: 3+
Mubham Hadeeth
A hadeeth where a name isn’t mentioned in matn or sanad.
2 types of mubham
Ibham in chain (sanad): chain of narration has an unnamed narrator
Ibham in matn (text): no name in actual text of hadeeth. The matn doesn’t mention the narrator
It is classified as da'if when there is ibham in chain
‘Ali and Naazil hadeeth
‘Ali: The number of narrators in chain are few
Naazil: Number of narrators in the chain are many
‘Ali > Naazil because more narrators lead to higher possibility for error
Tadlees
A narrator narrates from who he actually didn’t hear from and the wording he uses doesn’t indicate that he didn’t hear from them by using the correct terminology
Mursal
Sahaba not mentioned in the chain.
Tabi'i —> Prophet
Da'if
Munqati’
Any break in the chain of narration and is da'if
All mu'dal and mursal hadeeth are munqati'' but not vice versa
Mu'dal
Any 2 or more consecutive breaks in chain.
2 conditions:
2 or more breaks
Consecutive
Mua'llaq
Narrator missing from beginning of Chain. (Chain ends at prophet ﷺ)
Shadh
When a trustworthy narrators hadeeth different to a more trustworthy narrators hadeeth and the more trustworthy one is called mahfoodh (the preferred one)
Thiqqah
Thiqqah is what makes a narrator trustworthy and is made up from 2 subsets
Integrity
Precision in memory
Ibdal
types of ibdal (change)
1. Change a famous narrator with contemporary who is also famous and trustworthy example Salim and Naafi
2. Switching the narrators in the chain in order to gauge the level of the muhaddith. As the people of Baghdad did with Imam Al Bukhari.
Generally it’s not permitted to perform the second type of ibdal unless to test the memorization and strength of the muhaddith
Fard Mutlaq
Fard mutlaq is basically ghareeb.
Chain at one point is narrated by one narrator
Fard Muqayyad/Nisbee
From a specific aspect
Of 3 types
Thiqqah: Trustworthy
Location/region
Single transmission
Munkar *
Weak Narrator contradicts a narrator who is stronger than him
Matruk
Doesn’t contradict others but is accused of lying and its like
Mu'al'al/Ma'lul
Contains ‘illah, which is hidden defect and can be in either or both isnad and matn
Mudtarib
When a hadeeth is narrated differently but cannot be reconciled either in matn or sanad and is classified as da'if
Mudrajat
So extra words of interpretation added to the hadeeth by one of the narrators to explain the hadeeth
Muttafiq
When the writing and pronunciation is the same/similar for a name but it is ambiguous to its narrator since the name is common
Mudabbaj
When a scholar narrated from another scholar on the same level.
P—> C —> C —> T
Muftariq
Thinking a number of people are one person or to think a trustworthy person is weak, or a weak narrator is trustworthy
Mu'talif
Identical hadeeth in spelling
Mukhtalif
Opposite of mu'talif. Difference in spelling.
Mawdu’
A fabricated hadeeth
Munkar Hadith
When in a Mukhtalif an individuals narration contradicts another individual groups.
Da'eef Jiddah (Extremely Weak)
Matruk Hadith
When the Hadith comes from an individual and the individual is weak.
4 causes of fabrication of hadeeth
Lack of belief like the heretics
To support a school of thought
Following the vain desire of some leaders
Being ignorant by thinking reward could be gained
Fardh Hadeeth
Only one possible narration for that hadeeth