From the route of Abu Hamzah Anas bin Malik, may Allah accept his deeds, the servant of the Messenger of Allah, sallallahu ^alayhi wa sallam, from the Prophet, sallallahu ^alayhi wa sallam, who said:
<< The one of you shall not be a complete believer until he loves for his fellow brother that which he loves for himself.>>
Narrated by al-Bukhari and Muslim.