Sad 38:46
إِنَّآ أَخْلَصْنَـٰهُم بِخَالِصَةٍ ذِكْرَى ٱلدَّارِ
Inna akhlasnahum bikhalisatinthikra addar
"Indeed, We chose them for an exclusive quality: remembrance of the home [of the Hereafter]."
Sad 38:46, translation by Sahih International
A short reflection
We purified them with a pure quality, the remembrance of the home of the hereafter. The mark of the chosen.