I command you to do something, do as much of it as you are able.” It was recorded in both Sahīhs (1). However, if he falls short without (2) any necessity for doing so, or commits a betrayal, he will be punished for that (3).
He should know who is best suited to each office, for authority rests upon two pillars: strength and trustworthiness. Allah, Exalted is He, says: “Indeed, the best person you can hire is the strong and trustworthy” [al-Qasas: 26]. The ruler of Egypt said to Joseph (peace be upon him): “Today you are firmly established in our presence and trusted” [Yūsuf: 54]. Allah, Exalted is He, also says in describing Gabriel (peace be upon him): “Indeed, it is the word of a noble messenger (19), possessed of power and firmly established in the presence of the Lord of the Throne (20), obeyed there and trustworthy” [al-Takwīr: 19–21].
The strength (4) required for each office depends upon its nature. In military command, strength consists in courage of heart; in (5) experience of warfare and the use of stratagems—for war is deception—and [in] (6) proficiency in the various forms of combat, such as archery, thrusting, striking, riding, charging, retreating, and the like. Allah, Exalted is He, says: “They cannot escape (59). Prepare against them whatever force you can, and…” [al-Anfāl: 60]. The Prophet (peace and blessings be upon him) said: “Practice archery and riding. Practicing archery is dearer to me than riding. Whoever learns archery and then forgets it is not one of us” (7).
And in