Abu Ubaydah bin Muhammad bin Ammar bin Yasir (may Allah have mercy on him) narrates: I said to Sayyidah al-Rubayyi' bint Mu'awwidh bin Afra' (may Allah be pleased with her): "Describe the Messenger of Allah (peace and blessings be upon him) to me." She said: "Had you seen him, you would have felt as though you were seeing the sun rising."
This hadith is narrated from Sayyidah al-Rubayyi' (may Allah be pleased with her) only with this chain, and Abdullah bin Musa al-Taymi (may Allah have mercy on him) is alone in narrating it.
Hadith Referenceالمعجم الأوسط / باب العين / 4458
Hadith Takhrij«أخرجه الدارمي فى «مسنده» برقم: 61، والطبراني فى «الكبير» برقم: 696، والطبراني فى «الأوسط» برقم: 2222»