Surah Al Isra Tafseer

وَمَنْ أَرَادَ الاخِرَةَ

And whoever desires the Hereafter,

wanting the Hereafter and its blessings and delights,

وَسَعَى لَهَا سَعْيَهَا

and strives for it, with the necessary effort due for it,

seeking it in the right way, which is following the Messenger.

وَهُوَ مُوْمِنٌ

while he is a believer,

means, his heart has faith, i.e., he believes in the reward and punishment,

فَأُولَيِكَ كَانَ سَعْيُهُم مَّشْكُورًا

then such are the ones whose striving shall be appreciated, (rewarded by Allah)