Indeed, it has been revealed to us that the punishment will be (20:48)

Almuntakhab Fi Tafsir Alquran Alkarim

We have been inspired and prompted by Allah, they continued, to indicate that punishment shall befall whoever suspects Allahs Messengers of falsehood and turns his back upon Allahs message

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

(20:48) We have been informed by Revelation that there is scourge for him who rejects it and turns away. *19

Indeed, it has been revealed to us that the punishment will be meaning

*19) A comparative study of this incident as given in the Bible and the Talmud will show that the Qur'an dces not copy the stories from these books, but gives its own version in order to portray the Messengers in their true glory and dignity. According to the Bible, when God said to Moses that He would send him to Pharaoh, Moses replied, "Who am I, that I should go unto Pharaoh, and that I should bring forth the children of Israel out of Egypt?" (Exodus 3: 11). God persuaded and encouraged Moses by giving him Signs but he was still reluctant and said, "O my Lord, send, I pray thee, by the hand of him whom thou wilt send." (Exodus 4: 13). And the Talmud goes even further than this and says that there was an argument between God and Moses for seven days that he should become a Prophet but Moses did not accept the offer. At this God was angry with hlm and so made his brother Aaron a partner in his Prophethood. Moreover, He deprived the descendants of Moses of the office of priesthood and bestowed it on the descendants of Aaron. These two versions depict Allah to be suffering from human weaknesses and Prophet Moses from inferiority complex.
 

Indeed, it has been revealed to us that the punishment will be meaning in Urdu

ہم کو وحی سے بتایا گیا ہے کہ عذاب ہے اُس کے لیے جو جھُٹلائے اور منہ موڑے"