Sayyiduna Abu Dharr al-Ghifari (may Allah be pleased with him) and Sayyiduna Abu al-Darda' (may Allah be pleased with him) report that the Prophet (peace and blessings be upon him) said: "On the Day of Resurrection I will recognise my Ummah among the other nations." The people said: "O Messenger of Allah, how will you recognise your Ummah?" The Prophet (peace and blessings be upon him) said: "I will recognise them when they come with their records of deeds in their right hands; I will recognise them by the particular mark on their faces from the traces of prostration; and I will recognise them by their light which will be running before them."
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب البعث / 18361
Hadith Gradingمحدثین:إسنادہ حسن
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (199/5) ، أخرجه مسند أحمد برقم: 21230، 21233»