Narrated from Sayyiduna Salamah bin Akwa’ (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) on the day of ‘Ashura ordered a man from the tribe of Banu Aslam to announce among the people: Whoever is fasting today should complete his fast, and whoever has eaten or drunk something should also refrain from eating and drinking for the rest of the day and thus complete the fast.