وَمَنْ يَصْنَعِ المَعْرُوفَ فِي غَيْرِ أَهْلِهِ
يَكُنْ حَمْدُهُ ذَمًّا عَلَيْهِ وَيَنْدَمُ
Whoever does good to those unworthy of it
Their praise becomes blame and they regret
المصدر · Source: Mu'allaqa. A.J. Arberry, The Seven Odes (1957)