Recipe for Tranquil Hearts

بسم الله الرحمن الرحيم
In the Name of Allah, Most Merciful, Most Compassionate

The recipe for tanquility is remembrance of Allah.

وَيَقُولُ ٱلَّذِينَ كَفَرُوا۟ لَوْلَآ أُنزِلَ عَلَيْهِ ءَايَةٌ مِّن رَّبِّهِۦ ۗ قُلْ إِنَّ ٱللَّهَ يُضِلُّ مَن يَشَآءُ وَيَهْدِىٓ إِلَيْهِ مَنْ أَنَابَ ﴿٢٧﴾ ٱلَّذِينَ ءَامَنُوا۟ وَتَطْمَئِنُّ قُلُوبُهُم بِذِكْرِ ٱللَّهِ ۗ أَلَا بِذِكْرِ ٱللَّهِ تَطْمَئِنُّ ٱلْقُلُوبُ ﴿٢٨

And those who disbelieved say, "Why has a sign not been sent down to him from his Lord?" Say, [O Muhammad], "Indeed, Allah leaves astray whom He wills and guides to Himself whoever turns back [to Him] - Those who have believed and whose hearts are assured by the remembrance of Allah. Unquestionably, by the remembrance of Allah hearts are assured."

Orang-orang kafir berkata: "Mengapa tidak diturunkan kepadanya (Muhammad) tanda (mukjizat) dari Tuhannya?" Katakanlah: "Sesungguhnya Allah menyesatkan siapa yang Dia kehendaki dan menunjuki orang-orang yang bertaubat kepada-Nya", (yaitu) orang-orang yang beriman dan hati mereka manjadi tenteram dengan mengingat Allah. Ingatlah, hanya dengan mengingati Allah-lah hati menjadi tenteram.

Allahumma salli 'ala Muhammad wa 'ala aalihi wa sahbihi wasallam. And Allah knows best and is Most Wise, and He alone grants success, and to Him is the final return of all.