بسم الله الرحمن الرحيم. الحمد لله والصلاة والسلام على نبينا محمد المصطفى أما بعد:
بارك الله لي ولشيخنا ولكم
البِنَاء ( The construction ) : is the necessity for the end of the word to received a diacritical marks or no marks a.k.a السكون
So there 4 parts of البناء and they are : سُكُوْنٌ , كَسْرٌ , فَتْحٌ , ضَمٌّ
الاسم is divided into 2:
1. مُعَرَّبٌ . The majority of the اسم belongs to this category. It is a word with the ability to change it's end diacritical marks due to some agent which enter upon him. This change could be a:-
Literal changes like ( ٍزَيْد and ٍعَمْرُو )
زَيْدٌ مسلم
Zaid is a muslim
إنَّ زَيْداً مسلم
Verily Zaid is a muslim
الكتاب لزَيْدٍ
The book is for Zaid
Implied changes like ( مُوْسَى and الفَتَى )
الفَتَى مسلم
The youth is a muslim
إنِّ الفَتَى مسلم
In deed the youth is a muslim
الكتاب لِلْفَىَ
The book is for the youth
To be continue إن شاء الله