Nahj al-Balāgha
Hadith 1648١٣. وَقَالَ (عليه السلام): إِذَا وَصَلَتْ إِلَيْكُمْ أَطْرَافُ النِّعَمِ فَلَا تُنَفِّرُوا أَقْصَاهَا بِقِلَّةِ الشُّكْرِ.
13. Amīr al-mu’minīn, peace be upon him, said: When you get (only) small favours do not push them away through lack of gratefulness.