I heard the Prophet ﷺ saying, "Anyone whose feet are covered with dust in Allah's cause, shall be saved by Allah from the Hell-Fire."
أَدْرَكَنِي أَبُو عَبْسٍ وَأَنَا أَذْهَبُ إِلَى الْجُمُعَةِ فَقَالَ سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ مَنِ اغْبَرَّتْ قَدَمَاهُ فِي سَبِيلِ اللَّهِ حَرَّمَهُ اللَّهُ عَلَى النَّارِ