Sorted:

Which is Better Fasting the 9th and 10th of Muharram or the 9th, 10th and 11th?

Is it allowed to fast the 11th (Muharram) ?

Is it legislated to fast the 10th if he missed the 9th?

The best level of fasting for Ashura

Fasting the 9th with the 10th of Muharram is sunnah

Has there come mention of any virtue in regards to the fasting the 9th & 10th of Muharram?