ترجمة الآية 28 من سورة Ar-Ra‘d - English - سورة الرعد : عدد الآيات 43 - - الصفحة 252 - الجزء 13.
Those who believe (in the Oneness of Allah - Islamic Monotheism), and whose hearts find rest in the remembrance of Allah, Verily, in the remembrance of Allah do hearts find rest.
Those who have believed and whose hearts are assured by the remembrance of Allah. Unquestionably, by the remembrance of Allah hearts are assured."
(13:28) Such are the people who have accepted (the Message of this Prophet,) and their hearts find comfort in the remembrance of Allah. Note it well that it is Allah's remembrance alone that brings comfort to hearts.
المصدر : English translation surah Ar-Ra‘d Verse 28 Page 262