The Key to Paradise :
When the Messenger of Allah (صلى الله عليه و سلم) was sent to the polytheists to call to this statement, ‘None has the right to be worskipped save Allah,’ they understood something from it that made them reject it, oppose the
Messenger (صلى الله عليه و سلم), and all those who believe in it. What was this understanding? Was it the understanding that Allah existed and was One?
This small treatise deals with the correct and accurate meaning of the testification of Tawhid and with an extremely beneficial appendix – The type of Hearts – by al-Hafiz ibn Qayyim al-Jawziyyah
By : Ibn Rajab Al-Hanbali
Pablisher : Dar Us-Sunnah
Pages : 110 (paperback)