Ashura

Bismillahir'rahmannir'rahim.

Allahumma sali'ala sayyiddina Muhammadin wa 'ala alay sayyiddina Muhammadin wa barik wa salim.

It has been reported from Abd Allah ibn `Amr ibn al-`As (Allah be pleased with him), that “Whoever fasts `Ashura’ it is as if he has fasted the entire year. And whoever gives charity this day it is like the charity of an entire year.”

It is a day in which Allah forgave an entire people. Tirmidhi relates that the Prophet (Allah bless him and give him peace) said to a man, “If you want to fast a month after Ramadan, then fast Muharram, for it has a day in which Allah forgave an entire people, and He turns to others in repentance in.” ~Tirmidhi
The Month of Muharram & It's Virtues~SunniPath
Allahumma sali'ala sayyiddina Muhammadin wa 'ala alay sayyiddina Muhammadin wa barik wa salim. Rawdhina billahi Rabba wa bil'islaami deena wa bi'Muhammadin nabiyaa, wa akhirud'duana anil'hamdulillahi rabbil'alameen.