Nahj al-Balāgha

Hadith 2003
governance
٤١٧. وَقَالَ (عليه ‏السلام) لِقَائِلٍ قَالَ بِحَضْرَتِهِ: أَسْتَغْفِرُ اللهَ.
417. Someone said before Amīr al-mu’minīn, peace be upon him: “astaghfiru’llāh” (I ask Allāh’s forgiveness), then Amīr al-mu’minīn, peace be upon him, said:
Source: al-Sharīf al-Raḍī