حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ عُبَيْدِ اللَّهِ عَنِ ابْنِ عَبَّاسٍ أَنَّ أَبَا بَكْرٍ أَقْسَمَ عَلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ لَهُ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا تُقْسِمْ
مسند امام احمد بن حنبل · Hadith 1894
It was narrated from Ibn "Abbas that Abu Bakr urged the Prophet (PBUH) to do something by swearing an oath, and the Prophet (PBUH) said to him: "Do not swear oaths."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020
Sanad
حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ عُبَيْدِ اللَّهِ عَنِ ابْنِ عَبَّاسٍ