Whoever says, "There is no god but Allah alone, with no partner. To Him belongs the dominion and to Him belongs all praise, and He has power over all things," ten times, is like one who has freed four slaves from the descendants of Ismail.Rawh narrated to us, Umar bin Abu Zaidah narrated to us, Abdullah bin Abu Safar narrated to us, from Shaybi, from Rabi bin Khuthaym, the like of that.He said, so I said to Rabi, "From whom did you hear it?"He replied, "From Amr bin Maymun."So I said to Amr bin Maymun, "From whom did you hear it?"He replied, "From Ibn Abu Layla."So I said to Ibn Abu Layla, "From whom did you hear it?"He said, "From Abu Ayub al-Ansari, who narrated it from the Prophet ﷺ."
حدثنا روح حدثنا عمر بن أبي زائدة عن أبي إسحاق
من قال لا إله إلا الله وحده لا شريك له له الملك وله الحمد وهو على كل شيء قدير عشر مرات كان كمن أعتق أربع رقاب من ولد إسماعيل حدثنا روح حدثنا عمر بن أبي زائدة حدثنا عبد الله بن أبي السفر عن الشعبي عن ربيع بن خثيم بمثل ذلك قال فقلت للربيع ممن سمعته فقال من عمرو بن ميمون فقلت لعمرو بن ميمون ممن سمعته فقال من ابن أبي ليلى فقلت لابن أبي ليلى ممن سمعته قال من أبي أيوب الأنصاري يحدثه عن النبي ﷺ
[Shakir: 23473] Its chain of transmission is sahih, but here it is mursal, and he connected it in the following one. Amr bin Abu Zaida is reliable, and his hadith appears in Sahihayn. Abu Ishaq is Subayi, and the hadith was mentioned earlier at 23436.[Shakir: 23474] Its chain of transmission is sahih, and this connects the preceding one.