And that’s what meant to be a Muslim, not because you born in a Muslim family so you are a Muslim. You know something, You check it and if it is better then you accept it and you leave your ‘sense of belonging’ and that’s how you, a Muslim differentiate yourself from the Jaheel one. You make yourself a better one and thus you become successful.
87:14

قَدْ أَفْلَحَ مَن تَزَكَّىٰ

Sahih International

He has certainly succeeded who purifies himself

Bangla

নিশ্চয় সাফল্য লাভ করবে সে, যে শুদ্ধ হয়

 

87:15

وَذَكَرَ اسْمَ رَبِّهِ فَصَلَّىٰ

Sahih International

And mentions the name of his Lord and prays.

Bangla

এবং তার পালনকর্তার নাম স্মরণ করে, অতঃপর নামায আদায় করে।