عَنْ سَمُرَةَ بْنِ جُنْدُبٍ رَضِيَ اللَّهُ عَنْهُ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ ((لَا تَلَاعَنُوا بِلَعْنَةِ اللَّهِ وَلَا بِغَضَبِهِ وَلَا بِالنَّارِ))
It is narrated from Sayyiduna Samurah bin Jundub (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Do not curse one another with Allah’s curse, His wrath, and the Fire.