It is narrated from Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Seek favour and kindness from the merciful ones of my Ummah; you will live in their shelter. And do not seek it from those whose hearts are hard, for they await My displeasure."
Only Muhammad bin Marwan narrated this hadith from Dawud bin Abi Hind, and Musa bin Muhammad is alone in narrating it.
Hadith Referenceالمعجم الأوسط / باب العين / 4717
Hadith Gradingمحدثین:إسناده ضعيف جدًّا، فيه محمد بن مروان السدي الصغير متروك
Hadith Takhrij«قال الهيثمي: وفيه محمد بن مروان السدي الصغير وهو متروك «مجمع الزوائد ومنبع الفوائد، ج 8، ص 195»»