When thou art amongst them, and standest up to pray with them, then let a party of them stand up with thee, and let them take their arms; and when they adore, let them go behind you, and let another party who have not yet prayed come forward and pray with thee; and let them take their precautions and their arms. Fain would those who misbelieve that ye were careless of your arms and your baggage, that they might turn upon you with a single turning. And it is no crime to you if ye be annoyed with rain or be sick, that ye lay down your arms; but take your precautions,- verily, God has prepared for those who misbelieve a shameful woe.