An-Nisá 4:102 واذا كنت فيهم فاقمت لهم الصلاة فلتقم طايفة منهم معك ولياخذوا اسلحتهم فاذا سجدوا فليكونوا من ورايكم ولتات طايفة اخرى لم يصلوا فليصلوا معك ولياخذوا حذرهم واسلحتهم ود الذين كفروا لو تغفلون عن اسلحتكم وامتعتكم فيميلون عليكم ميلة واحدة ولا جناح عليكم ان كان بكم اذى من مطر او كنتم مرضى ان تضعوا اسلحتكم وخذوا حذركم ان الله اعد للكافرين عذابا مهينا ١٠٢

(O Messenger!) If you are among the believers and rise (in the state of war) to lead the Prayer for them,¹ let a party of them stand with you to worship, keeping their arms.² When they have performed their prostration, let them go behind you, and let another party who have not prayed, pray with you, remaining on guard and keeping their arms,³ for the unbelievers love to see you heedless of your arms and your baggage so that they might swoop upon you in a surprise attack. But there shall be no blame upon you if you were to lay aside your arms if you are either troubled by rain or are sick; but remain on guard. Surely Allah has prepared a humiliating chastisement for the unbelievers.⁴