107. This verse .can be interpreted in three ways, and each meaning is equally valid: First, that those who now shirked to fight in the cause of God were themselves initially eager to fight. They often approached the Prophet (peace be on him), saying that they were being wronged, beaten, persecuted and abused, that' their patience was exhausted, and that they wanted permission to fight. They had then been told to be patient and continue to purify their souls by observing Prayers and dispensing Zakah. At that time they had felt disconcerted by this counsel of patience. Later on, some of those very same people were to tremble at the first sight of the enemy and the dangers of warfare.
Second, that they remained highly 'religious' as long as they were asked merely to pray and pay Zakah, which entailed no risk to their lives. But as soon as that phase was over and they were asked to expose themselves to danger, they began to shiver with fear.
Third, that in the former times the same people had unsheathed their swords for trivial causes. They had fought for loot and plunder, and engaged in feuds motivated by animal impulses, so much so that feuding had almost become their national pastime. At that time they had been told to abstain from bloodshed and to reform themselves by observing Prayers and dispensing Zakah. When, later on, the same people were told that the time had come for them to fight in the cause of God, those who had shown themselves to be lions while fighting for their own selfish causes turned out to be as meek as lambs. The strong hands which had wielded the sword so firmly, and had used it so fiercely for the sake of either personal or tribal honour, or for Satan's sake, became almost paralysed.
Each of these three meanings applies to a different kind of person, but the actual words of the verse seem to apply equally to all who shirked fighting in the cause of God.
108. Were they to serve the religion of God and spend their energy in that cause, they would surely be rewarded by Him.