لِعَبَّادِ بْنِ كَثِيرٍ الْبَصْرِيِّ فِي الْمَسْجِدِ وَيْلَكَ يَا عَبَّادُ إِيَّاكَ وَ الرِّيَاءَ فَإِنَّهُ مَنْ عَمِلَ لِغَيْرِ اللَّهِ وَكَلَهُ اللَّهُ إِلَى مَنْ عَمِلَ لَهُ.
“Once Abu ‘Abdillah (a.s.) said to ‘Abbad ibn Kathir al-Basri in the Mosque, ‘Woe upon you, O ‘Abbad, you must never show off; whoever works for someone other than Allah, He will assign him to that for which he has worked.’”