وَمَنْ أَرَادَ الاخِرَةَAnd whoever desires the Hereafter,wanting the Hereafter and its blessings and delights,وَسَعَى لَهَا سَعْيَهَاand strives for it, with the necessary effort due for it,seeking it in the right way, which is following the Messenger.وَهُوَ مُوْمِنٌwhile he is a believer,means, his heart has faith, i.e., he believes in the reward and punishment,فَأُولَيِكَ كَانَ سَعْيُهُم مَّشْكُورًاthen such are the ones whose striving shall be appreciated, (rewarded by Allah)