Q.The individual is asking about one of the explanations of kitaab at-tawheed which is called fathul hammed & is printed in 4 volumes.
A.The shaykh said this is a long book, it is a large book and the author of the book has certain aspects of deviation. He has certain affairs which he deviated in. So it is befitting that an individual instead of reading that book, instead he reads fathul mujeed and tayseeril azeezil hameed by Sulayman bin Abdullaah bin Muhammad bin Abdul Wahhab, the grandson of shaykh Muhammad bin Abdul Wahhab. A person should not read fathul hameed by shaykh Uthmaan bin Abdul Azeez at Tameemi except if he is very grounded so that he would know where that individual went astray. But if he is not grounded then he should abstain from reading that book.
Shaykh Saalih Muhammad al-Luhaydaan (May Allaah preserve him) (Kitaab-ut-Tawheed Class, Q & A Session 02.02.13 Riyadh)