55:16
فَبِأَىِّ ءَالَآءِ رَبِّكُمَا تُكَذِّبَانِ ١٦
Saheeh International
So which of the favors of your Lord would you deny?
Tafsir of "Ibn Kathir" (English)
Then which of the blessings of your Lord will you both deny,was explained above.Allah is the Lord of the Two Easts and the Two Wests Allah said,رَبُّ الْمَشْرِقَيْنِ وَرَبُّ الْمَغْرِبَيْنِ