107
This verse has three meanings, and all three are equally correct.
First, it means that those very people who were then showing cowardice were very impatient to fight before permission was given for this. They would repeat the tales of their persecution and oppression and say, "Give us permission to fight, for we have no more patience left to bear these wrongs. " At that time when they were advised to be patient for the time being and to purify themselves by means of Salat and Zakat, they would resent such pieces of advice. But when the Command to fight was given, some of those very people began to show cowardice when they confronted the enemy armies and the dangers of war.
The second meaning is that those people were very 'religious' as long as such harmless demands as the offering of Salat and the payment of Zakat were made; but no sooner was the demand to fight in the way of Allah made on them than they were filled with terror and fear for their lives, and they forgot all about their religiosity.
The third meaning is that during the pre-Islamic period, they were ready to fight for the sake of the spoils or for the gratification of their whims, and were engaged day and night in war. That is why, after embracing Islam, they were enjoined to desist a while from fighting and to reform their souls by means of the Salat and Zakat. But when they were enjoined to fight in the way of Allah, the same people who showed reckless bravery in fighting for the sake of false pride, were showing timidity, and those who were dare-devils turned into milksops and shirked fight.
The above mentioned three meanings apply to the three different categories of people and the words of the Arabic text are so comprehensive that they fit equally into all the three cases.
108
That is, "You need not worry about your reward from Allah for the service you render to His cause. If you exert your utmost in His way, Allah will not let your work go waste. "
109
They have been admonished for their attitude towards the Holy Prophet. When there was success and victory, they would attribute it to Allah's grace and forgot that Allah had blessed them with grace through him. But when they suffered a defeat or had a set-back because of their own errors and weaknesses, they would lay the whole blame on the Holy Prophet, and would absolve themselves from all responsibility.