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