a man asked the Prophet, when he had put his leg in the stirrup: "Which kind of Jihad is best?'" He said: " a word of truth spoken before an unjust rulers."  

أَنَّ رَجُلاً سَأَلَ النَّبِيَّ ﷺ وَقَدْ وَضَعَ رِجْلَهُ فِي الْغَرْزِ أَىُّ الْجِهَادِ أَفْضَلُ قَالَ كَلِمَةُ حَقٍّ عِنْدَ سُلْطَانٍ جَائِرٍ