Narrated Ubayy bin Ka'b: that the Messenger of Allah ( صلی اللہ علیہ وسلم ) said: "Allah has not revealed the likes of Umm Al-Kitab in the Tawrah, nor the Injil. It is the seven oft-repeated, and (Allah said) 'It is divided between Myself and My slave, and My slave shall have what he asks for.'"

‘Abdul Aziz bin Muhammad narrated from ‘Ala bin ‘Abdur Rahman, and ‘Ala narrated from his father ‘Abdur Rahman, and ‘Abdur Rahman narrated from Abu Hurairah that the Prophet (peace and blessings of Allah be upon him) went to Ubayy while he was praying. (Further on) he mentioned a hadith with the same meaning. __REF_N__ Imam Tirmidhi says:
The hadith of ‘Abdul Aziz bin Muhammad is longer and complete, and it is more authentic than the narration of ‘Abdul Hamid bin Ja‘far, and likewise, several have narrated from ‘Ala bin ‘Abdur Rahman.