It is narrated from Sayyiduna Abu Musa Ash'ari (may Allah be pleased with him), he says: I said to a man, "Come, let us dedicate this day of ours to Allah Almighty." By Allah, it felt as if on that day the Messenger of Allah (peace and blessings be upon him) was also present among us. The Prophet (peace and blessings be upon him) addressed and said: "There are some people who say to others, 'Come, let us dedicate this day of ours to Allah Almighty.'" The Prophet (peace and blessings be upon him) repeated this statement so many times that I wished the earth would swallow me up.