١- عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ وَعَلِيِّ بْنِ مُحَمَّدٍ الْقَاسَانِيِّ جَمِيعاً عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ عَنْ سُلَيْمَانَ بْنِ دَاوُدَ الْمِنْقَرِيِّ عَنْ فُضَيْلِ بْنِ عِيَاضٍ قَالَ سَأَلْتُ أَبَا عَبْدِ اللهِ (عَلَيْهِ السَّلام) عَنِ الْجِهَادِ سُنَّةٌ أَمْ فَرِيضَةٌ فَقَالَ الْجِهَادُ عَلَى أَرْبَعَةِ أَوْجُهٍ فَجِهَادَانِ فَرْضٌ وَجِهَادٌ سُنَّةٌ لا يُقَامُ إِلا مَعَ الْفَرْضِ فَأَمَّا أَحَدُ الْفَرْضَيْنِ فَمُجَاهَدَةُ الرَّجُلِ نَفْسَهُ عَنْ مَعَاصِي اللهِ عَزَّ وَجَلَّ وَهُوَ مِنْ أَعْظَمِ الْجِهَادِ وَمُجَاهَدَةُ الَّذِينَ يَلُونَكُمْ مِنَ الْكُفَّارِ فَرْضٌ وَأَمَّا الْجِهَادُ الَّذِي هُوَ سُنَّةٌ لا يُقَامُ إِلا مَعَ فَرْضٍ فَإِنَّ مُجَاهَدَةَ الْعَدُوِّ فَرْضٌ عَلَى جَمِيعِ الأمَّةِ وَلَوْ تَرَكُوا الْجِهَادَ لأتَاهُمُ الْعَذَابُ وَهَذَا هُوَ مِنْ عَذَابِ الأمَّةِ وَهُوَ سُنَّةٌ عَلَى الإمَامِ وَحْدَهُ أَنْ يَأْتِيَ الْعَدُوَّ مَعَ الأمَّةِ فَيُجَاهِدَهُمْ وَأَمَّا الْجِهَادُ الَّذِي هُوَ سُنَّةٌ فَكُلُّ سُنَّةٍ أَقَامَهَا الرَّجُلُ وَجَاهَدَ فِي إِقَامَتِهَا وَبُلُوغِهَا وَإِحْيَائِهَا فَالْعَمَلُ وَالسَّعْيُ فِيهَا مِنْ أَفْضَلِ الأعْمَالِ لأنَّهَا إِحْيَاءُ سُنَّةٍ وَقَدْ قَالَ رَسُولُ اللهِ (صَلَّى اللهُ عَلَيْهِ وَآلِه) مَنْ سَنَّ سُنَّةً حَسَنَةً فَلَهُ أَجْرُهَا وَأَجْرُ مَنْ عَمِلَ بِهَا إِلَى يَوْمِ الْقِيَامَةِ مِنْ غَيْرِ أَنْ يُنْقَصَ مِنْ أُجُورِهِمْ شَيْ‏ءٌ.
1. Ali ibn Ibrahim has narrated from his father and Afi ibn Muhammad af-Qasaniy all from al-Qasim ibn Muhammad from Sulayman ibn Dawud al-Minqariy from Fudayl ibn ‘Iyad who has said the following: “This is concerning my question before abu ‘ Abd Allah , Ts Jihad Sunnah (optional) or obligatory?’ He replied, ‘Jihad is of four kinds. Two kinds of Jihad are obligatory and there is an optional Jihad which cannot be established without obligatory Jihad. ‘Of the two obligatory Jihad is one’s Jihad (struggle) against his soul’s desires to disobey Allah, the Most Majestic, the Most Glorious, and this is the greatest form of Jihad. Jihad against the unbeliever (declared) enemies nearby is also obligatory. ‘The kind of optional Jihad, which cannot be established without an obligatory Jihad, is when it becomes obligatory upon the whole nation to fight the enemy; and if they disregard such Jihad torment descends upon them. This is the punishment for the nation. Only for the Imam this is optional. He faces the enemy with the support of the nation to fight. ‘The optional Jihad is every optional institution for the establishment of which one strives hard to accomplish and revive. Working and the pursuit of such task is of the most excellent deeds; it is reviving of a tradition. The Messenger of Allah has said, ‘Whoever establishes a noble tradition he gains the reward therefor and a reward equal to the reward of those who act upon such noble tradition up to the Day of Judgment without any reduction in the rewards of anyone of them.’” 