About jannah Firdaus
Martyrdom in the Cause of Allah and doing just as much as possible of Nafl (supererogatory) prayers and acts of worship are amongst the reasons for moving into Jannatul-Firdaws, but they don't seem to be the sole explanations.فَمَنِ ابْتَغَىٰ وَرَاءَ ذَٰلِكَ فَأُولَٰئِكَ هُمُ الْعَادُونَMuslim