Nahj al-Balāgha
Hadith 149وَمِنْهُمْ مَنْ أقْعَدَهُ عَنْ طَلَبِ المُلْكِ ضُؤولَةُ نَفْسِهِ وَانقِطاعُ سَبَبِهِ، فَقَصَرَتْهُ الحالُ عَلَى حَالِهِ، فَتَحَلَّى بِاسْمِ القَنَاعَةِ، وَتَزَيَّنَ بِلِبَاسِ أَهْلِ الزَّهَادَةِ، وَلَيْسَ مِنْ ذلِكَ في مَرَاحٍ وَلاَ مَغْدىً.
Then there is one whose weakness and lack of means have held him back from conquest of lands. This keeps down his position and he has named it contentment and he clothes himself with the robe of renunciation although he has never had any connection with these qualities.