And when you (Muslims) travel in the land, there is no sin on you if you shorten your Salat (prayer) if you fear that the disbelievers may attack you, verily, the disbelievers are ever unto you open enemies. 101 (Muhammad), if you are among them (your followers during a battle) and you call them for prayer, let a group of them carry their arms during prayer. After they have made their prostrations, let them go back to watch the enemy and let the other group who has not yet prayed, join you, carrying their arms with due precaution. The unbelievers would love to find you neglecting your arms and property and would attack you suddenly. If rain or illness make you suffer, you may place your arms aside during prayer but still observe due precaution. God has prepared a humiliating torment for the unbelievers. 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 Do not be faint of heart in pursuing these people: if you happen to suffer harm they too are suffering just as you are, while you may hope from Allah what they cannot hope for. Allah is All-Knowing, All- Wise. 104