Ar-Ra'd · 13:28
ٱلَّذِينَ ءَامَنُوا۟ وَتَطْمَئِنُّ قُلُوبُهُم بِذِكْرِ ٱللَّهِ ۗ أَلَا بِذِكْرِ ٱللَّهِ تَطْمَئِنُّ ٱلْقُلُوبُ
“Those who have believed and whose hearts are assured by the remembrance of Allāh. Unquestionably, by the remembrance of Allāh hearts are assured."”
Experience the full verse with Arabic text, audio recitation by Sheikh Mishary, and Ibn Kathir tafsir.
Commentary
Disbelievers ask for Miracles, Allah's Response to ThemAllah says that the idolators said,لَوْلاَ(Why is not), meaning, there should be,أُنزِلَ عَلَيْهِ ءَايَةٌ مِّن رَّبِّهِ(a sign sent down to him from his Lord) The idolators also said,فَلْيَأْتِنَا بِـَايَةٍ كَمَآ أُرْسِلَ الاٌّوَّلُونَ(Let him then bring us an Ayah like the ones (Prophets) that were sent before (with signs)!) 21:5 We mentioned…