Quran 18:88 from Surah Al-Kahf on Divine Marvels.
وَأَمَّا مَنۡ ءَامَنَ وَعَمِلَ صَٰلِحٗا فَلَهُۥ جَزَآءً ٱلۡحُسۡنَىٰۖ وَسَنَقُولُ لَهُۥ مِنۡ أَمۡرِنَا يُسۡرٗا
English translation: But as for (one) who believes and does righteous (deeds) then for him (is) a reward good And we will speak to him from our command (with) ease
Transliteration: wa-amma man amana wa'amila salihan falahu jazaan al-hus'na wasanaqulu lahu min amrina yus'ran