Hisn ul haseen was compiled by Allama Aljazri. It has duas of Rasul s.a.w for every situation and difficulty of life. The authenticity is guaranteed by Allama Aljazri himself who was a great mohaddis of his time. Allama Aljazri compiled this book when muslims were in great turmoil. Damascus was under siege, Allama resided in a small town near it and the enemy was due to attack any time. He presented this book to Rasul s.a.w as a gift and made this book a waseela for help. That same night he saw