After having prayed, I noticed a very small bit of impurity on my undergarments, so what should I do? Should I repeat the prayer, or is it sufficient for me to just clean the undergarments?
Why have the scholars mentioned that if a small amount of blood falls on clothing, then it is excused, however a small amount of urine is not excused?
If a garment is soiled with an impurity, and I do not know exactly where, am I obliged to completely wash the garment?
How should a person clean himself from the impurity [of the saliva] of a dog, if it licked his skin or clothes?