The Believers are tested so that it may be known Who is Sincere and Who is Lying Allah says:المAlif Lam Mim.In the beginning of the Tafsir of Surah Al-Baqarah, we discussed the letters which appear at the beginning of some Surahs. أَحَسِبَ النَّاسُ أَن يُتْرَكُوا أَن يَقُولُوا امَنَّا وَهُمْ لَا يُفْتَنُونَ