Abu Hazim al-Ansari (may Allah have mercy on him) narrates: "On the day of Badr the Prophet (peace and blessings be upon him) was in the shade, while his Companions (may Allah be pleased with them) were fighting in the sun. So Jibril (peace be upon him) came to him and said: 'Are you in the shade while the Muslims are fighting in the sun?' So he (peace and blessings be upon him) stood up and moved into the sun."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated these two hadiths from al-A'mash (may Allah have mercy on him) except Mansur bin Abi al-Aswad (may Allah have mercy on him), and from Mansur (may Allah have mercy on him) only his nephew al-Hasan bin Salih bin Abi al-Aswad (may Allah have mercy on him) narrated them, while Ahmad bin Abdah (may Allah have mercy on him) is alone in narrating these two reports."
Hadith Referenceالمعجم الأوسط / باب الميم / 7132
Hadith Gradingمحدثین:إسناده ضعيف جدًّا، فيه الحسن بن صالح بن أبي الأسود
Hadith Takhrij«قال الهيثمي: فيه الحسن بن صالح بن أبي الأسود وهو ضعيف جدا «مجمع الزوائد ومنبع الفوائد، ج 6، ص 83»»