When you are on a journey, it is no sin to shorten your prayers if you are afraid of the mischief of the unbelievers. The unbelievers have always been your sworn enemies 101 When you are among them, and have to lead the service of prayer, let one group stand up with you, but let them keep their arms. After they have paid their homage they should go to the rear, and let the group which has not done so yet offer their service of prayer with you, remaining cautious and armed, The infidels wish to find you neglectful of your arms and provisions, to attack you unawares. It will not be a sin if you put aside your arms when you are troubled by rain, or you are ill; but take full precautions. God has reserved for infidels a despicable punishment 102 When you have finished the Prayer, remember Allah -standing, and sitting, and reclining. And when you become secure, perform the regular Prayer. The Prayer is enjoined upon the believers at stated times. 103 And be not faint of heart when you seek out the [enemy] host. If you happen to suffer pain, behold, they suffer pain even as you suffer it: but you are hoping [to receive] from God what they cannot hope for. And God is indeed all-knowing, wise. 104