إِنَّ ٱلَّذِينَ هُم مِّنْ خَشْيَةِ رَبِّهِم مُّشْفِقُونَ
Indeed, those who, out of awe of their Lord, are apprehensive—
Roots in this verse: خ ش ي (x$y), ر ب ب (rbb), ش ف ق ($fq)