'Allamah Majlisi...
'Allamah Majlisi, the great scholar of traditions has presented many traditions in this regard in his book Biharul Anwar .[^3] There are a few points that briefly need to be mentioned here: In a number of traditions, auspicious and inauspicious days have been interpreted in connection with the events that have transpired on those days.
For example, in a tradition from the Commander of the Faithful (a.s.) we read that a person sought to know from him, which was the Wednesday that the people considered to be inauspicious? The Imam (a.s.) replied: That is the last Wednesday of the month which occurs during the waning of the moon.
“The Wednesday that shall never recur.” Some other traditions declare the first day of the month to be auspicious and blessed since Adam (a.s.) was created on that day, and similarly for the 26th day of the month, for Allah (s.w.t.) had split the sea asunder for Musa (a.s.) on that day.[^5] A few state that the third day of the month is inauspicious for on that day Adam and Eve were expelled from Paradise, and the clothes of Paradise were taken away from them.[^6] Others claim that the seventh day is a blessed one, for on that day Nuh (a.s.) climbed aboard his ship (and was delivered from the flood).[^7] Or what we read in connection with Nawroz, in a tradition from Imam as-Sadiq (a.s.), when he said: “It is a blessed day since it was on this day that Nuh's (a.s.) ark came to rest upon the (Mount) Judi, Jibra’il descended upon the Noble Prophet (S), 'Ali (a.s.) climbed upon the shoulders of the Noble Prophet (S) and destroyed the idols of the Ka'bah, and the event of Ghadir Khum took place…”[^8] Such interpretations, which tend to correlate auspicious and inauspicious days with desirable and undesirable events, are mentioned many times in narrations.
This is especially observed with respect to the day of 'Ashura because the Umayyads, considering themselves to be victorious over the Ahlul Bayt (a.s.), regarded it as an auspicious day - a concept that has been prohibited in no uncertain terms in the traditions.