It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "All of creation is the family of Allah Almighty, so the most beloved of all people to Allah, the Mighty and Majestic, is the one who is most beneficial to His family (that is, His creation)."
Imam Abu Ya'la also recorded this narration from Yusuf bin Atiyyah himself, through Abu al-Rabi' al-Zahrani and Abu Yasin. I (Ibn Hajar) say: The narrator named Yusuf bin Atiyyah is alone in narrating this hadith, and in the science of hadith he is regarded as a very weak narrator.
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب الزكاة / 977
Hadith Gradingمحدثین:إسناده ضعيف جدًا
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :قال ابن حجر: تَفَرَّدَ بِهِ يُوسُفُ ، وَهُوَ ضَعِيفٌ جِدًّا . » «أخرجه مجمع الزوائد ومنبع الفوائد برقم: 13705، 13706، وأخرجه البحر الزخار المعروف بمسند البزار 10 - 18 برقم: 6947»