(11) باب النَّهْىِ عَنِ الشَّحْنَاءِ، وَالتَّهَاجُرِ،
Abu Huraim reported Allah's Messenger (ﷺ) as saying The deeds of people would be presented every week on two days, viz. Monday and Thursday, and every believing servant would be granted pardon except the one in whose (heart) there is rancour against his brother and it would he said:
Leave them and put them off until they are turned to reconciliation.
Reference: Sahih Muslim 2565 d
In-book reference: Book 45, Hadith 45
USC-MSA web (English) reference(deprecated numbering scheme): Book 32, Hadith 6224