The Book of Virtue, Enjoining Good Manners, and Joining of the Ties of Kinship
Ṣaḥīḥ Muslim 6546
تُعْرَضُ الأَعْمَالُ فِي كُلِّ يَوْمِ خَمِيسٍ وَاثْنَيْنِ فَيَغْفِرُ اللَّهُ عَزَّ وَجَلَّ فِي ذَلِكَ الْيَوْمِ لِكُلِّ امْرِئٍ لاَ يُشْرِكُ بِاللَّهِ شَيْئًا إِلاَّ امْرَأً كَانَتْ بَيْنَهُ وَبَيْنَ أَخِيهِ شَحْنَاءُ فَيُقَالُ ارْكُوا هَذَيْنِ حَتَّى يَصْطَلِحَا ارْكُوا هَذَيْنِ حَتَّى يَصْطَلِحَا
tuʿraḍu al-aʿmālu fī kulli yawmi khamīsin wāthnayni fayaghfiru-Llāh ʿazza wajalla fī dhalika al-yawmi likulli āmriʾin lā yushriku billāh shayʾan illā āmraʾan kānat baynah wabayna akhīhi shaḥnāʾu fayuqālu ārkūā hadhayni ḥattā yaṣṭaliḥā ārkūā hadhayni ḥattā yaṣṭaliḥā
Transliteration generated from the Arabic vowel marks
The full narration
Abu Huraira reported it as a marfu' hadith (and the words are):The deeds are presented on every Thursday and Monday and Allah, the Exalted and Glorious. grants pardon to every person who does not associate anything with Allah except the person in whose (heart) there is rancour against his brother. It would be said: Put both of them off until they are reconciled
Source
Ṣaḥīḥ Muslim · 6546