النساء
وَلَوْ أَنَّا كَتَبْنَا عَلَيْهِمْ أَنِ اقْتُلُوا أَنفُسَكُمْ أَوِ اخْرُجُوا مِن دِيَارِكُم مَّا فَعَلُوهُ إِلَّا قَلِيلٌ مِّنْهُمْ ۖ وَلَوْ أَنَّهُمْ فَعَلُوا مَا يُوعَظُونَ بِهِ لَكَانَ خَيْرًا لَّهُمْ وَأَشَدَّ تَثْبِيتًا 66 وَإِذًا لَّآتَيْنَاهُم مِّن لَّدُنَّا أَجْرًا عَظِيمًا 67 وَلَهَدَيْنَاهُمْ صِرَاطًا مُّسْتَقِيمًا 68 وَمَن يُطِعِ اللَّهَ وَالرَّسُولَ فَأُولَٰئِكَ مَعَ الَّذِينَ أَنْعَمَ اللَّهُ عَلَيْهِم مِّنَ النَّبِيِّينَ وَالصِّدِّيقِينَ وَالشُّهَدَاءِ وَالصَّالِحِينَ ۚ وَحَسُنَ أُولَٰئِكَ رَفِيقًا 69 ذَٰلِكَ الْفَضْلُ مِنَ اللَّهِ ۚ وَكَفَىٰ بِاللَّهِ عَلِيمًا 70 يَا أَيُّهَا الَّذِينَ آمَنُوا خُذُوا حِذْرَكُمْ فَانفِرُوا ثُبَاتٍ أَوِ انفِرُوا جَمِيعًا 71 وَإِنَّ مِنكُمْ لَمَن لَّيُبَطِّئَنَّ فَإِنْ أَصَابَتْكُم مُّصِيبَةٌ قَالَ قَدْ أَنْعَمَ اللَّهُ عَلَيَّ إِذْ لَمْ أَكُن مَّعَهُمْ شَهِيدًا 72 وَلَئِنْ أَصَابَكُمْ فَضْلٌ مِّنَ اللَّهِ لَيَقُولَنَّ كَأَن لَّمْ تَكُن بَيْنَكُمْ وَبَيْنَهُ مَوَدَّةٌ يَا لَيْتَنِي كُنتُ مَعَهُمْ فَأَفُوزَ فَوْزًا عَظِيمًا 73 ۞ فَلْيُقَاتِلْ فِي سَبِيلِ اللَّهِ الَّذِينَ يَشْرُونَ الْحَيَاةَ الدُّنْيَا بِالْآخِرَةِ ۚ وَمَن يُقَاتِلْ فِي سَبِيلِ اللَّهِ فَيُقْتَلْ أَوْ يَغْلِبْ فَسَوْفَ نُؤْتِيهِ أَجْرًا عَظِيمًا 74
The verse No. 66 points at some of the hard tasks of the former people such as the Israelites who worshipped the calf, and were ordered to slay one another to atone for their heinous sin:
``Had we prescribed for them to slay one another, or to sacrifice themselves for the cause of Allah, only a few of them would do that.'' The verse then concludes that; if they had done what they were told to do, it would serve for their own good, and would stabilize and strengthen their own faith.
The latter advantage of stabilization is remarkable that those who step forward towards Allah, every next step of them will serve to strengthen their faith and to stabilize their soul and self. Their stability in faith and perseverance in righteous deeds, increases more and more as they go farther and take further steps in the spiritual world. They would finally get a great reward from God's presence, and guidance to a straight way that has no difficulty and trouble in it, till they reach the best of homecoming.