Abu Iyad narrates from one of the Companions that the Prophet (peace and blessings be upon him) forbade sitting between the sun and the shade (i.e. partly in both at the same time), and he said: "This is the sitting place of Shaytan."
Ahmad recorded it, and its narrators are the narrators of the Sahih, except Kathir bin Abi Kathir, who is thiqah (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأدب / 12927
Hadith Gradingمحدثین:إسنادہ صحیح۔
Hadith Takhrij«اخرجه احمد فى المسند (413/3) ، أخرجه مسند أحمد برقم: 14995»