كُتُبٌ

A word in the Arabic language will either be 1) a verb or 2) a noun or 3) a particle – كُتُبٌ is a noun

A noun may either be 1) Definite or indefinite 2) Masculine or feminine 3) Singular, dual or plural 4) Nominative, accusative or genitive

كُتُبٌ is the natural state of this indefinite noun and it is in this state ( مَرْفُوْعٌ) when the noun is: 1) the subject المُبْتَدَأُ or 2) the predicate الخَبَرُ or 3) اسْمُ كَانَ or 4) خَبَرُ إِنَّ or 5) الفَاعِلُ subject of a verb in the active voice or 6) نَائِبُ الفَاعِلِ subject of a verb in the passive voice or 7) it’s a noun of dependent declension a) نَعْتٌ / صِفَطٌ adjectives b) التَّوْكِيْدُ emphatic c) المَعْطُوْفٌ conjunction d) البَدَلُ synonym

Books, Records, Teachings, Scriptures, Laws

To write, note, record, collect, bring together, prescribe, ordain, destine, decree, transcribe, command, inscribe

نَكِرَةٌجَمْعٌمُذَكَّرٌمَرْفُوْعٌك ت ببَاب نَصَرَكَتَبَ يَكْتُبُفُعُلٌاسْمٌالْجَمْعُ التَّكْثِيْرُ
IndefinitePluralMasculineNominativeRootWritingsنPatternNounBroken plural
Surah/Below is the only verse in the holy Quran containing the nominative, definite, common nounكُتُبٌ
Verse
98-3in which are correct writingsفِيْهَا كُتُبٌ قَيِّمَةٌ