"It was not [proper] for the people of Madīnah and those surrounding them of the bedouins that they remain be- hind after [the departure of] the Mes- senger of God or that they prefer themselves over his self. That is be- cause they are not afflicted by thirst or fatigue or hunger in the cause of God, nor do they tread on any ground that enrages the disbelievers, nor do they in- flict upon an enemy any infliction but that it is registered for them as a righ- teous deed. Indeed, God does not allow"— Sahih Intl