Question: Is the book “Al-Du`aa’ Al-Mustajab (Answered Supplication)” by Ahmad `Abdul-Jawwad a reliable reference? I read in it, “There are twelve Rak`ahs (units of Prayer) during the day or night and the Tashahhud (testification recited in the sitting position in the second/last unit of Prayer) should be performed between each pair. While sitting for the final Tashahhud, praise Allaah (Glorified and Exalted be He) and invoke Allaah’s Peace and Blessings upon the Prophet (peace be upon him). While in Sujud (prostration), Soorah Al-Faatihah should be recited seven times, Aayat-ul-Kursee (the Qur’anic Verse of the Throne, Soorah Al-Baqarah, 2:255) seven times, and the phrase: “Laa ilaaha illa Allaah wahdahoo la shareeka lahoo… (There is no god but Allaah Alone and He has no partner…)” should be recited ten times. This Du`aa’ (supplication) should then be recited: “O Allaah! I ask you by the glory of Your Throne, by the utmost mercy of Your Book, and by Your Greatest Name, Your Highest Glory, and Your Perfect Words,” and then ask Allaah for whatever you need. After this, raise your head and say the Taslim (salutation of peace ending the Prayer).” (Related by Al-Haakim on the authority of Ibn Mas`ood [may Allaah be pleased with him]). Is this a Saheeh (authentic) Hadeeth? There is a Hadeeth that the Prophet (peace and blessings of Allaah be upon him) forbade `Alee from reciting the Qur’aan during a Rak`ah (bowing) or Sujood.
Answer: Do not depend on this book, as it contains many Da`eef (weak) and Mawdoo` (fabricated) Hadeeth, one of them being the one you mentioned in your question that you read about the twelve Rak`ah in Salah (Prayer) in the manner mentioned… read more here.