So Moses returned to his people, angry and grieved. He said, "O (20:86)

Almuntakhab Fi Tafsir Alquran Alkarim

And there, Mussa returned to his people provoked to wrath and grieved indeed. He said to them: My people, did Allah, your Creator, not afford you ground of expectation and led you to expect a handsome promise! Did you believe it took too long or did you intend to come within the measure of His wrath and by consequence you failed to keep your promise to me -to remain faithful

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

(20:86) Moses returned to his people in a state of anger and grief. Reaching there, he said, "O my people, did not your Lord make good promises with you ? *64 Had a long time passed since those promises were fulfilled? *65 Or did you want Allah's wrath to come down upon you that you went against your Covenant with me? " *66

So Moses returned to his people, angry and grieved. He said, "O meaning

*64) That is, "Did not Allah fulfil the promises He made with you of showing His favours to you? For instance, He safely brought you out of Egypt and not only freed you from the slavery of your enemy but also destroyed him totally. He provided you with provisions in the desert and in the mountainous regions." It may also be translated like this: "Did not Allah make a good promise with you?" In that case, it will mean: "He made a promise that he will give you the Law and Guidance: was this not a good promise for your well being and betterment?"
*65) That is,"Had a long time passed since those great favours were done to you that you forgot them? Had long ages passed since you were afflicted with persecution by your enemy that you committed such a blasphemy?" It may also be translated like this : Had you to wait for a long time for the fulfilment of God's promise .that you became so impatient?" In that case, the meaning is obvious: "You had not to wait for a long time to see the fulfillment of the promise of Guidance. Therefore there was no excuse for what you did."
*66) This Covenant was the one which every community makes with its Prophet and promises that it will steadfastly follow the Guidance brought by him and will not worship anyone except Allah.
 

So Moses returned to his people, angry and grieved. He said, "O meaning in Urdu

موسیٰؑ سخت غصّے اور رنج کی حالت میں اپنی قوم کی طرف پلٹا جا کر اُس نے کہا "اے میری قوم کے لوگو، کیا تمہارے رب نے تم سے اچھے وعدے نہیں کیے تھے؟ کیا تمہیں دن لگ گئے ہیں؟ یا تم اپنے رب کا غضب ہی اپنے اوپر لانا چاہتے تھے کہ تم نے مجھ سے وعدہ خلافی کی؟"