And when thou hadst been among them, performing the formal prayer with them, let a section of them stand up with thee and take their weapons. And when they prostrated themselves, then, let them move behind you and let another section approach who has not yet formally prayed. Then, let them formally pray with thee and let them take their precaution and their weapons. Those who were ungrateful wished for you to be heedless of your weapons and your sustenance. They would turn against you with a single turning. And there is no blame on you if you had been annoyed because of rain or you had been sick that you lay down your weapons. And take precaution for yourselves. Truly, God prepared for the ones who are ungrateful a despised punishment.