Salam, I was reading the daily dua of Ramazan as here http://www.duas.org/pdfs/Ram30days.pdf On 27th day of ramazan, I found out that it called that night as great night (Shab-e-Qadar), while in Shia community 23rd night is most authentically the great night (Shab-e-Qadar). Can any friend please clarify this discrepancy ? Thank you.