أ- يقول الله تعالى: {الم (1) أَحَسِبَ النَّاسُ أَنْ يُتْرَكُوا أَنْ يَقُولُوا آمَنَّا وَهُمْ لَا يُفْتَنُونَ (2) وَلَقَدْ فَتَنَّا الَّذِينَ مِنْ قَبْلِهِمْ}

A--- Allah the Almighty says: {Alif-Lam-Mim (9) Do people think that they will be left alone because they say: "We believe, "and will not be tested. And We indeed tested those who were before them.

وَلَيَعْلَمَنَّ اللَّهُ الَّذِينَ صَدَقُوا وَلَيَعْلَمَنَّ الْكَاذِبِينَ

And Allah will certainly make (it) known (the truth of) those who are true, and will certainly make (it) known (the falsehood of)

وَلَیَعْلَمَنَّ اللَّهُ الَّذِینَ صَدَقُوا وَلَیَعْلَمَنَّ الْكَاذِبِینَ}

those Who are liars} (10). (Al-'Ankabut, 1-3)

قال النبي محمد ﷺ: «من قال بإخلاص: لا إله إلا الله، ومحمد رسول الله، نجّاه الله من النار». [البخاري ومسلم]

Prophet Muhammad (Peace be upon him) says: "Anyone who sincerely testifies that there is no god but Allah, and Muhammad is His Messenger will be delivered by Allah from the Hell-Fire ". (Bukhari and Muslim)

قال لذلك الأعرابي الذي سأله عن شرائع الإسلام، فقال الأعرابي: «والله لا أزيد على هذا ولا أنقص منه»، فقال النبي ﷺ: «أفلح إن صدق». (البخاري ومسلم)

He (Peace be upon him) said to the Bedouin who asked him about the rituals of Islam and said (the Bedouin): 'By Allah! I will not do extra deeds or leave anything from it', he, Prophet Muhammad (Peace be upon him) said: 'He will be successful if he has told the truth'. (Bukhari and Muslim)