Al-Hujurat 49:16 قل اتعلمون الله بدينكم والله يعلم ما في السماوات وما في الارض والله بكل شيء عليم ١٦

There is a Difference between a Believer and a Muslim

Allah chastises the bedouins who, when they embraced Islam, claimed for themselves the grade of faithful believers. However, Faith had not yet firmly entered their hearts,

قَالَتِ الاٌّعْرَابُ ءَامَنَّا قُل لَّمْ تُؤْمِنُواْ وَلَـكِن قُولُواْ أَسْل