The Hadeeth: “Anyone who prays forty consecutive Salaahs in my Masjid…”

Question 18: The Messenger of Allaah (peace be upon him) said, “Anyone who prays forty Salaahs (Prayers) in my Masjid (mosque) without missing any of the obligatory Salaahs will have all their past sins forgiven by Allaah.”

Question 18. The Messenger of Allaah (peace be upon him) said, “Anyone who prays forty days in my Masjid without missing any of the obligatory Salaahs will be as released from their sins as when their mother gave birth to them.” Are the texts of these two Hadeeth Saheeh (authentic)?

Answer: The Hadeeth are Da‘eef (weak) and Mudtarib (a Hadeeth with disagreement over a transmitter or the text) due to disagreement in the Matn (texts of the Hadeeth) and Sanad (chains of narrators)… read more here.