وَعَنْ اِبْنِ عَبَّاسٍ رَضِيَ اَللَّهُ عَنْهُمَا
قَالَ: قَالَ رَسُولُ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ -«لَا تُمَارِ أَخَاكَ، وَلَا تُمَازِحْهُ، وَلَا تَعِدْهُ مَوْعِدًا فَتُخْلِفَهُ»
“Don’t dispute with your brother; don’t make jokes with him; and don’t make him a promise which you would break.” Related by At-Tirmidhi with a weak chain of narrators.
Bulugh al-Maram 1696, Book 16, The Comprehensive Book, Hadith 62. 1 min read