ভূমিকা
Shiavault - a Vault of Shia Islamic Books Nahjul Balagha Part 1, The Sermons Sermon 125: We did not name people as arbitrators…. About the Kharijites and their opinion on Arbitration ومن كلام له (عليه السلام) في معنى الخوارج لمّا أنكروا تحكيم الرجال ويذمّ فيه أصحابه، قال (عليه السلام): We did not name people as arbitrators but we named the Qur'an the arbitrator. The Qur'an is a book, covered, between two flaps, and it does not speak. It should therefore necessarily have an interpreter.
Men alone can be such interpreters. When these people invited us to name the Qur'an as the arbitrator between us, we could not be the party turning away from the Book of Allah. since Allah has said: . . . And then if ye quarrel about anything refer it to Allah and the Prophet . . (Qur'an, 4:59) Reference to Allah means that we decide according to the Qur'an while reference to the Prophet means that we follow his Sunnah.
Concerning your point why I allowed a time lag between myself and them with regard to the Arbitration, I did so in order that the ignorant may find out (the truth) and one who already knows may hold with it firmly. Possibly Allah may, as a result of this peace, improve the condition of these people, and they will not be caught by the throats and will not, before indication of the right, fall into rebellion as before.
Certainly the best man before Allah is he who loves most to act according to right, even though it causes him hardship and grief rather than according to wrong, even though it gives him benefit and increase.