Grounds for accepting the caliphate and the qualities of a ruler
Nahj al-Balāgha|Volume 1|Book 1|Chapter 131
اللَّهُمَّ إِنَّكَ تَعْلَمُ أَنَّهُ لَمْ يَكُنِ الَّذِي كَانَ مِنَّا مُنَافَسَةً فِي سُلْطَان، وَلاَ الْتمَاسَ شِيء مِنْ فُضُولِ الْحُطَامِ، وَلكِنْ لِنَرِدَ الْمَعَالِمَ مِنْ دِينِكَ، وَنُظْهِرَ الاْصْلاَحَ فِي بِلاَدِكَ، فَيَأْمَنَ الْمَظْلُومُونَ مِنْ عِبَادِكَ، وَتُقَامَ الْمُعَطَّلَةُ مِنْ حُدُودِكَ.
O my Allāh! Thou knowest that what we did was not to seek power nor to acquire anything from the vanities of the world, We rather wanted to restore the signs of Thy religion and to usher prosperity into Thy cities so that the oppressed among Thy creatures might be safe and Thy forsaken commands might be established.