و من كتاب له عليه السلام إلى قثم بن العباس و هو عامله على مكة
اما بعد فان عینی بالمغرب کتب الی یعلمنی انه وجه الى الموسم اناس من اهل الشام العمی القلوب الصم الاسماع الکمه الابصار الذین یلتمسون الحق بالباطل و یطیعون المخلوق فی معصیه الخالق و یحتلبون الدنیا درها بالدین و یشترون عاجلها باجل الابرار المتقین و لن یفوز بالخیر الا عامله و لا یجزى جزا الشر الا فاعله فاقم على ما فی یدیک قیام الحازم الصلیب و الناصح اللبیب التابع لسلطانه المطیع لامامه و ایاک و ما یعتذر منه و لا تکن عند النعما بطرا و لا عند الباسا فشلا و السلام
A Letter from Imam Ali (a.s)
[The following letter was written to Qutham bin Abbas, the brother of Abdullah bin Abbas, who was the Governor of Imam Ali (a) in the province of Hijaz.]
I have received confidential reports from the Western State saying that certain people have been sent from Syria and they are pretending that they are at Makkah for Hajj pilgrimage but the duty assigned to them was to carry on propaganda and create disloyalty against me. These people have no eyes for truth and no ears for the Orders of Allah and sayings of the Holy Prophet (s). They are trying to reach the path of religion through wrong ways and to acquire worldly wealth and pleasure under the pretence of religious activities. Not only this but they are also trying in various ways to persuade noble and pious persons to sell their salvation to the possession of pleasures of this life. They are serving their vicious ruler by sinning against Allah and man.
Remember that Divine Reward is for those who earn it with their sincere and good deeds and punishment is the lot of men who deserve it by their evil activities. Therefore, you should carry on your duties like an experienced, wise and faithful officer, like an officer who obeys his ruler, guards his interest and keeps himself well-informed of the affairs of the State. Do not act in a way that you may in future feel sorry for your actions and may have to offer excuses and apologies. Do not get arrogant when times prove favourable to you and do not show weakness when your duties require you to be strong and resolute.