âAbout ImÄm MahdÄ« (mgehr)â
Abdu’l-Rahman ibn Abi Bakr (born 911 AH) wrote in his initial:
This is a part in which, I have collected the Ahadith and works about Mahdī (mgehr).
I summarized forty AឥÄdÄ«th which âAbu Nu`aymâ mentioned about.
Also, I added what he didnât mentioned there. And I encoded it as âÚ©”.
The whole AឥÄdÄ«th that have been collected in this book_ whether Abu Nu`aym  mentioned or he âŠadded_ are over two hundred ones.
Collection date:
7/ 10/ 2017
Suyuti, ËAl hawi lil fatawi’, P. 69
“Mahdism of the Book”, Vol. 1, P. 78