It is narrated from Sayyiduna Abu Ayyub (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "There is no Monday or Thursday but that deeds are raised up on it, except the deeds of two people who have cut off relations with each other."
Hadith Referenceالمعجم الكبير للطبراني / باب الخاء / 3957
It is narrated from Sayyiduna Abu Ayyub (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Those who love one another for the sake of Allah will be on chairs of ruby around the Throne."
Hadith Referenceالمعجم الكبير للطبراني / باب الخاء / 3958
It is narrated from Sayyiduna Abu Ayyub (may Allah be pleased with him) that the Prophet of Allah (peace and blessings be upon him) said: "Do not cut off relations, do not turn your backs on one another, and be, O servants of Allah, brothers. The believers' cutting off of one another is for up to three days; then if they do not speak, Allah turns away from them both until they speak."
Hadith Referenceالمعجم الكبير للطبراني / باب الخاء / 3959