(… وَأَنَّهُ تَعَالَىٰ ) (And that exalted …): This is attributed to the Divine Revelation if (And that) is considered.
( جَدُّ رَبِّنَا مَا اتَّخَذَ صَاحِبَةً وَلَا وَلَدًا … ) (…the nobleness of our Lord; He has not taken a wife or a son): It is as Allah (swt) is saying, ‘Be assured that your Lord neither has a wife that influences Him not a child that he favoured him’. All the creatures are equal in the sight of Allah (swt) and they are all His servants, no one is unjustly favoured over another.