Thousands answered his call to arms .
When word of the Castel 's fall reached Arab leaders , they ordered revered commander Abd al - Qadir al - Husayni to take it back .
Thousands answered Abd al - Qadir al - Husayni 's call to arms .
When word of the Castel 's fall reached Arab leaders , they ordered revered commander Abd al - Qadir al - Husayni to take it back .