قَالَ أَمِيرُ الْمُؤْمِنِينَ ع إِيَّاكُمْ وَ الْمِزَاحَ فَإِنَّهُ يَجُرُّ السَّخِيمَةَ وَ يُورِثُ الضَّغِينَةَ وَ هُوَ السَّبُّ الْأَصْغَرُ.
“Amir al-Mu’minin, Ali ibn abu Talib (a.s.) has said, ‘Beware of joking; it attracts hatred and hostility and it is a minor form of name-calling.’”