﴿ وَمَا يَنۢبَغِى لِلرَّحْمَٰنِ أَن يَتَّخِذَ وَلَدًا ﴾

“although it is inconceivable that the Most Gracious should take unto Himself a son!”

(When it is not meet for (the Majesty of) the Beneficent that He should choose a son) It does not befit him to take Ezra as a son.