143. Tārikh al-Ya`qubi: “Ali (a.s.) wrote to `Amr ibn Muslama al-Arhabi: “After praising Allah, the farmers of your area have complained of your strictness and I looked into their affair and did not see any good. Your position must be moderate in being soft along with being strict and without doing injustice and diminution because they brought prosperity to us while being feeble, so take what you demand from them while they are subordinate. Do not take any guardian besides God. Certainly God the Exalted and Almighty has said: “…do not take your confidants from other than yourselves; they will spare nothing to ruin you.”1, and He the Great, the Exalted has said about the People of the Book: “…do not take the Jews and the Christians for guardians…”2, and He the Exalted and Almighty says: “Any of you who takes them as guardians is indeed one of them Keep them under control by taking land tax, be prepared against them and beware of [shedding] their blood. Wassalām!”3
144. Imām Ali (a.s.) –in his letter to one of his administrators: “You are surely one of those whose help I seek in the establishing of religion, breaking the haughtiness of the sinful and guarding critical boundaries. Therefore, seek God’s help in your difficulty and your anxiety. Have a little harshness with some leniency and remain lenient where leniency is more appropriate. Adopt harshness when you cannot do without it. Lower your wings (in humbleness) before the subjects. Meet them with a broad face and keep yourself lenient (in behavior) with them. Treat them equally in the way you look at them, in signaling and in greeting so that the big do not expect from you transgression (in their favor) and the weak do not lose hope in your justice (for them). Wassalām!”4
1.. Qur'ān, ۳: ۱۱۸.
2.. Qur'ān, ۵: ۵۱.
3.. Tārikh al-Ya`qubi, vol. ۲, p. ۲۰۳.
4.. Nahj al-Balāghah, Letter ۴۶, al-Amāli by al-Mufid, p. ۸۰, h. ۴. It is stated that this letter had been written to Mālik al-Ashtar after the murder of Muhammad ibn Abi Bakr, but apparently this is not true, since Muhammad ibn Abi Bakr was martyred after Mālik al-Ashtar.