Quran 9:122

It is not advisable for the believers to march out all together. Of every division that marches out, let a group remain behind, to gain understanding of the religion, and to notify their people when they have returned to them, that they may beware.

And the believers should not all go out to fight. Of every troop of them, a party only should go forth, that they (who are left behind) may gain sound knowledge in religion, and that they may warn their folk when they return to them, so that they may beware.

Bununla beraber mü'minlerin kâffesi birden toplanıp seferber olacak değillerdir, fakat her fırkadan bir taife toplansa da dinde fıkıh tahsıl etseler, ve döndükleri zaman kavmlerini inzar eyleseler, gerek ki sakınırlar

Il ne faut pas que tous les croyants marchent à la fois à la guerre. Il vaut mieux qu’un certain nombre seulement de chaque tribu parte, et qu’ils s’instruisent dans la religion et enseignent à leurs concitoyens à leur retour, afin que ceux-ci se tiennent sur leurs gardes.

De geloovigen zijn niet verplicht allen te gelijk ten strijde te trekken. Indien een deel van iederen stam niet vertrekt, geschiedt dit om zich met ijver in hunnen godsdienst te onderrichten, en om hun volk te vermanen, indien zij terugkeeren, opdat het volk op zijne goede zij.

Non è necessario che tutti i credenti marcino alla guerra nell’istesso tempo. Val meglio che un cotal numero di ogni tribù resti, e s’istruisca nella religione; e che istruisca i suoi concittadini quando ritornano, affinchè si tengano sulla difensiva.