The Prophet ﷺ asked a man, "Did you fast anything during the final days of this month?" meaning Shaban.The man replied, "No."So he said to him, "When you have finished the fast of Ramadan, then fast a day or two."Shuba was the one who was uncertain about it. He said, "I think he said two days."
و حدثني محمد بن قدامة ويحيى اللؤلؤي قالا أخبرنا النضر أخبرنا شعبة حدثنا عبد الله بن هانئ ابن أخي مطرف في هذا الإسناد بمثله