Anyone whose feet get covered with dust in the cause of Allah will not be touched by the Fire
"Anyone whose feet get covered with dust in the cause of Allah will not be touched by the Fire."
مَا اغْبَرَّتْ قَدَمَا عَبْدٍ فِي سَبِيلِ اللَّهِ فَتَمَسَّهُ النَّارُ "