Musa bin Talhah (may Allah have mercy on him) relates that Sayyiduna Abu Waqid al-Laythi (may Allah be pleased with him) narrated to him; he said: "I was sitting with the Messenger of Allah (peace and blessings be upon him) so close that my knee was touching his (peace and blessings be upon him) blessed knee. Then someone came to him (peace and blessings be upon him) and whispered in his (peace and blessings be upon him) ear, at which the colour of the blessed face of the Messenger of Allah (peace and blessings be upon him) changed and blood surged in the lines of his (peace and blessings be upon him) noble face. Then he (peace and blessings be upon him) said: 'This is the messenger of Amir bin al-Tufayl, threatening me and those who are with me; but Allah Almighty has protected me from him (and his evil) through the two sons of Qaylah (Aws and Khazraj), from the descendants of Isma'il.'"
Hisham (may Allah have mercy on him) said: "That is, the Ansar are meant by it."
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is not narrated from Sayyiduna Abu Waqid al-Laythi (may Allah be pleased with him) except with this chain, and Hisham bin Ammar (may Allah have mercy on him) is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 6758
Hadith Gradingمحدثین:إسناده ضعيف لضعف عبد الله بن يزيد البكري
Hadith Takhrij«قال الهيثمي: في إسناده عبد الله بن يزيد البكري وهو ضعيف «مجمع الزوائد ومنبع الفوائد، ج 10، ص 35»» «أخرجه الحاكم فى «المستدرك» برقم: 6324، والطبراني فى «الكبير» برقم: 3299»