فَبِأَىِّ ءَالَآءِ رَبِّكُمَا تُكَذِّبَانِ
So which of the powers and beneficent acts of your Lord will you deny as false?
Roots in this verse: ا ل و (Alw), ر ب ب (rbb), ك ذ ب (k*b)