Anas radhiallahu `anhu reported that the Prophet sallallahu `alayhi wa sallam said,
" Whoever possesses the following three qualities will taste the sweetness (delight) of
One to whom Allaah and His Messenger, sallallaahu `alayhi wa sallam, become dearer than anything else;
Whoever loves his brother solely for Allaah's sake; and
whoever hates to revert to disbelief just as he hates to be thrown into the Fire."
(al-Bukhari & Muslim)