It is narrated from Hazrat Anas (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: Do not cut off relations with one another, do not harbor hatred, do not turn your backs on each other, and do not be jealous of one another. And O servants of Allah! Be brothers to each other. And it is not permissible for any Muslim to cut off speech with his brother for more than three days, so that when they meet, one turns his face this way and the other that way, and the best of the two is the one who initiates the greeting of peace.