4. Sūrat al-Nisāʾ

٤۔ سُورَةُ النِّسَاء

4.64 Mankind is asked to believe in the message of the Quran.

٤۔٦٤ مقطع في سُورَةُ النِّسَاء

quran:4:174

O mankind, there has come to you a conclusive proof from your Lord, and We have sent down to you a clear light.  

O people, a proof, a definitive argument, has now come to you from your Lord, against you, namely, the Prophet (s), and We have revealed to you a manifest, a clear, light, namely, the Qur’ān.
القرآن:٤:١٧٤

يَا أَيُّهَا النَّاسُ قَدْ جَاءَكُمْ بُرْهَانٌ مِنْ رَبِّكُمْ وَأَنْزَلْنَا إِلَيْكُمْ نُورًا مُبِينًا  

{يا أيها الناس قد جاءكم برهان} حجة {من ربكم} عليكم وهو النبي ﷺ {وأنزلنا إليكم نورت مبينا} بينا وهو القرآن.
quran:4:175

So those who believe in Allah and hold fast to Him - He will admit them to mercy from Himself and bounty and guide them to Himself on a straight path.  

As for those who believe in God, and hold fast to Him, He will surely admit them to mercy from Him, and bounty, and He will guide them to Him by a straight path, namely, the religion of Islam.
القرآن:٤:١٧٥

فَأَمَّا الَّذِينَ آمَنُوا بِاللَّهِ وَاعْتَصَمُوا بِهِ فَسَيُدْخِلُهُمْ فِي رَحْمَةٍ مِنْهُ وَفَضْلٍ وَيَهْدِيهِمْ إِلَيْهِ صِرَاطًا مُسْتَقِيمًا  

{فأما الذين آمنوا بالله واعتصموا به فسيدخلهم في رحمة منه وفضل ويهديهم إليه صراطا} طريقا {مستقيما} هو دين الإسلام.