﴿ وَلِيَعْلَمَ ٱلَّذِينَ نَافَقُوا۟ ۚ وَقِيلَ لَهُمْ تَعَالَوْا۟ قَٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ أَوِ ٱدْفَعُوا۟ ۖ قَالُوا۟ لَوْ نَعْلَمُ قِتَالًۭا لَّٱتَّبَعْنَٰكُمْ ۗ هُمْ لِلْكُفْرِ يَوْمَئِذٍ أَقْرَبُ مِنْهُمْ لِلْإِيمَٰنِ ۚ يَقُولُونَ بِأَفْوَٰهِهِم مَّا لَيْسَ فِى قُلُوبِهِمْ ۗ وَٱللَّهُ أَعْلَمُ بِمَا يَكْتُمُونَ ﴾

“and mark out those who were tainted with hypocrisy and, when they were told, "Come, fight in God's cause" - or, "Defend yourselves" - answered, "If we but knew [that it would come to a] fight, we would indeed follow you." Unto apostasy were they nearer on that day than unto faith, uttering with their mouths something which was not in their hearts, the while God knew fully well what they were trying to conceal:”

In the confrontation between truth and untruth, truth is always destined to have the final victory, because truth always has God on its side. However, this world being a world of trial, mischief-mongers too have full freedom of action. That is why at times, by exploiting some weakness of the believers—for instance, mutual dissension—they are able to inflict temporary harm on them. Yet such happenings, though tragic in appearance, have a good side to them as well, for in this way Muslims are put to the test. In the face of unfavourable situations, the insincere fall away, while the true believers persevere because of their total trust in God. In this way, it becomes clear who are the trustworthy and who are not. Furthermore, God’s mercy is all the more focussed upon them, when, after incurring loss due to their inadvertent mistakes, the believers turn to God once again in all patience and humility.