The Book of Virtue, Enjoining Good Manners, and Joining of the Ties of Kinship
Ṣaḥīḥ Muslim 6547
تُعْرَضُ أَعْمَالُ النَّاسِ فِي كُلِّ جُمُعَةٍ مَرَّتَيْنِ يَوْمَ الاِثْنَيْنِ وَيَوْمَ الْخَمِيسِ فَيُغْفَرُ لِكُلِّ عَبْدٍ مُؤْمِنٍ إِلاَّ عَبْدًا بَيْنَهُ وَبَيْنَ أَخِيهِ شَحْنَاءُ فَيُقَالُ اتْرُكُوا - أَوِ ارْكُوا - هَذَيْنِ حَتَّى يَفِيئَا
tuʿraḍu aʿmālu an-nāsi fī kulli jumuʿatin marratayni yawma al-ithnayni wayawma al-khamīsi fayughfaru likulli ʿabdin muʾminin illā ʿabdan baynah wabayna akhīhi shaḥnāʾu fayuqālu ātrukūā-awi ārkūā-hadhayni ḥattā yafīā
Transliteration generated from the Arabic vowel marks
The full narration
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
Source
Ṣaḥīḥ Muslim · 6547