Quran 38:46 from Surah Saad on Divine Marvels.
إِنَّآ أَخۡلَصۡنَٰهُم بِخَالِصَةٖ ذِكۡرَى ٱلدَّارِ
English translation: Indeed We [We] chose them for an exclusive (quality) remembrance (of) the Home
Transliteration: inna akhlasnahum bikhalisatin dhik'ra al-dari