﴿ قَالَ فَمَن رَّبُّكُمَا يَٰمُوسَىٰ ﴾

“[But when God's message was conveyed unto Pharaoh,] he said: "Who, now, is this Sustainer of you two, O Moses?"”

He said ‘So who is your Lord O Moses?’ — he Pharaoh restricted this question to him Moses because between him and Aaron he is the principal bearer of God’s Message and also because of his Pharaoh’s having pampered him while he was being reared as a child.