Walaqad arsalna moosa bi-ayatina ila firAAawna wamala-ihi faqala innee rasoolu rabbi alAAalameen (surah Zukhruf: 46)

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(43:46) Indeed We *41 sent Moses with Our Signs *42 to Pharaoh and his nobles. He told them: 'I am a Messenger of the Lord of the Universe.'

Wa laqad arsalnaa Moosaa bi aayaatinaaa ilaa Fir`awna wa mala`ihee faqaala innee Rasoolu Rabbil `aalameen

*41) This story has been narrated here for three objects: (1) That when Allah sends His Prophet to a country and nation and affords it the opportunity which He has now given to the Arabs by appointing the Prophet Muhammad (upon whom be Allah's peace) to Prophet hood, and it, instead of taking advantage of it, commits the folly of Pharaoh and his people, it meets the same. fate which has become an object lesson in history. (2) That just as Pharaoh also on account of his arrogance and pride of kingdom and grandeur and wealth and possessions had belittled the Prophet Moses as mean and contemptible, so the unbelieving Quraish now are regarding Muhammad (upon whom be Allah's peace) as insignificant as against their chiefs. But God's judgment was different which ultimately proved who was really great. (3) That to mock Allah's Revelations and show stubbornness against His warnings is not a mere joke, but a very serious sin. If you do not learn a lesson from the fate of those who have been doomed on account of this, you also would go to your doom on account of the same."
*42) This implies the signs with which the Prophet Moses had gone to the court of Pharaoh, i.e. the Signs of the staff and the shining hand. (For explanation, see AI-A'raf: 107-108, Ta Ha: 20-22, Ash-Shu'ara: 32-33, AnNaml: 10-12, Al-Qasas: 31-32).