Narrated Abu Said Al-Khudri (Radi'Allahu anhu):
I heard from the Prophet (Sall'Allahu alaihi wa sallam) that,
.."No fasting is permissible
on the two days of Id-ul-fitr and 'Id-ul-Adha" ..
(Sahih Bukhari ~ Book #31, Hadith #215)
Ummul Momineen Sayyidina Aaisha (Radiyallahu anha)that the The Messenger of Allah (Sallallahu alaihi wasallam) said:"The son of Adam does not perform any actions on the day ofsacrifice which is more pleasing to Allah than the shedding of blood.The sacrificed animal shall come on the Day of judgmentwith its horns, hair, and hooves (to be weighed).The sacrifice is accepted by Allah before the blood reaches the ground.Therefore sacrifice with an open and happy heart.(Tirmizi, Ibne Majah)
Bismillaahir Rahmaanir Raheem
As Salamu Alaykum wa Rahmatullahi Wa Barkatuh!
Ummul Momineen Ayesha (Radi'Allahu anha) reports
that Messenger of Allah (Sall'Allahu alaihi wa sallam) said:
"There is no day in which Allah (Jalla Jalalahu) sets free
more souls from the fire of hell than on the day of Arafah.
And on that day Allah (Jalla Jalalahu) draws near to the earth
and by way of exhibiting His Pride remarks to the angels,
'What is the desire of these (servants of mine)?"
(whatever they desire, I will grant them)
(Reported by Muslim)
(Book #007, Hadith #3126)