Our beloved Prophet S.A.W. Said: "The person who missed even one Salat (Prayer) as though he has been deprived of his entire family and wealth. (Hadith:Ibne Hibban)
Among Deeds which makes forgiveness obligatory from Allah Subhanawu wa Tala is the Feeding of a hungry person.
Hanare Nabi S.A.W. ne irshaad farmaya: Jis shaqs ki ek Namaz bhi faut ho gayi, wo aisa hai ke goya, us ke Ghar ke Log aur Maal Daulat sab cheen liya gaya ho. (Hadith: Ibne Hibban):
The Beard. The only visible Sunnah you take into the grave with you... 'Trim your moustaches and let your beards grow.' [Hadith]