Sahih Virtues of A'ashoora.

Q; I just received a message which says" whoever fasts on the 9th and 10th of muharam will get the reward of 2 years of worship, and whoever tells another muslim to fast on these two days will get he reward of 80 yeats of worship"
there was no reference...So iam asking whether this is a hadeeth????

A; All-Praise is due to Allah,
The Virtues of Muharram from the authentic Sunnah is as follows:

The Messenger of Allaah (peace and blessings of Allaah be upon him) said: “The best fasting after Ramadaan is the month of Allaah Muharram, and the best prayer after the obligatory prayer is prayer at night.” Narrated by Muslim, 1163.

Thus from amongst the those virtues in the blessed days of Muharruam are Aashoora which is on the tenth of Muharram. Narrated that Ibn ‘Abbaas (may Allaah be pleased with him) was asked about fasting on the day of ‘Aashoora’. He said, “I do not know of any day on the Messenger of Allaah (peace and blessings of Allaah be upon him) fasted that was better than this day and any month that was better than this month, meaning Ramadaan.”
(Al-Bukhaari, 2006; Muslim, 1132)

The Prophet (peace and blessings of Allaah be upon him) said: “Fasting the day of ‘Arafah I hope Allaah will expiate thereby for the year before it and the year after it, and fasting the day of ‘Ashoora’ I hope Allaah will expiate thereby for the year that came before it.”
(Narrated by Muslim, 1162.)

The expiation of sins that is achieved by fasting ‘Ashoora’ refers to minor sins; with regard to major sins, they need separate repentance.

Al-Nawawi (may Allaah have mercy on him) said:

Fasting the day of ‘Arafaah expiates for all minor sins, in othr words this brings forgiveness for all sins except for major sins. Then he said: Fasting the day of ‘Arafaah is an expiation for two years, and the day of ‘Ashoora is an expiation for one year, and if a person’s Ameen coincides with the Ameen of the angels, his previous sins will be forgiven… Each of the things mentioned may bring expiation. If he does something that expiates for minor sins he will be expiated, and if there are no minor or major sins, it will be recorded for him as good deeds and he will rise in status thereby… If there is one or more major sins and no minor sins, we hope that it will reduce his major sins. Al-Majmoo’ Sharh al-Muhadhdhab, part 6.

Shaykh al-Islam Ibn Taymiyah (may Allaah have mercy on him) said: The expiation of purification, prayer, and fasting Ramadaan, ‘Arafah and ‘Ashoora’ applies to minor sins only. Al-Fataawa al-Kubra, part 5.

With regard to the reason why the Prophet (peace and blessings of Allaah be upon him) fasted on the day of ‘Ashoora’ and urged the people to do likewise is mentioned in the hadeeth narrated by al-Bukhaari (1865) from Ibn ‘Abbaas (may Allaah be pleased with him), who said: The Prophet (peace and blessings of Allaah be upon him) came to Madeenah and saw the Jews fasting on the day of ‘Ashoora’. He said, “What is this?” They said, “This is a good day, this is the day when Allaah saved the Children of Israel from their enemy and Moosa fasted on this day.” He said, “We have closer to Moosa than you.” So he fasted on this day and told the people to fast.

The words “this is a good day” – according to a version narrated by Muslim, “This is a great day when Allaah saved Moosa and his people and drowned Pharaoh and his people.”

The words “so Moosa fasted on this day” – Muslim added in his report: “In gratitude to Allaah, so that is we fast on this day.”

According to another version narrated by al-Bukhaari, “So we fast it out of respect for it.”

The words “and told the people to fast” – according to another version narrated by al-Bukhaari, “He said to his companions, ‘You are closer to Moosa than them, so fast this day.”

As for what you have mentioned I have never come across it before in the authentic narrations, and one should be warned of such claims as the Prophet (peace and blessings of Allaah be upon him) said: “Whoever deliberately tells lies about me, let him take his place in Hellfire.”

(Al-Bukhaari and Muslim)

The virtues I mentioned above are the authentic narrations in regards to Muharram and the tenth of Muharram (Aashoora), so follow these Hadiths if you are seeking the rewards of this blessed month, and may Allah grant us success!

And Allah knows best...