﴿ فَأْتِيَا فِرْعَوْنَ فَقُولَآ إِنَّا رَسُولُ رَبِّ ٱلْعَٰلَمِينَ ﴾

“And go, both of you, unto Pharaoh and say, ‘Behold, we bear a message from the Sustainer of all the worlds:”

So the two of you approach Pharaoh and say “Indeed We are — indeed each of the two of us is the Messenger of the Lord of the Worlds to you