Or whether [or not] We show you that which We have promised (43:42)

Almuntakhab Fi Tafsir Alquran Alkarim

Or if We do not take you away, then We will show you the retributive punishment of which promise was made; indeed We are able to overpower them and reduce them into a useless form

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

(43:42) or make you see the end that We had promised them, for We have full power over them. *37

Or whether [or not] We show you that which We have promised meaning

*37) This thing can be understood fully only by keeping in view the background in whicjit was said. The disbelievers of Makkah thought that the person of the Prophet Muhammad (upon whom be Allah's Peace) had become a source of trouble for them. If they could somehow get rid of him, matters would become normal. On the basis of this evil thought they were holding consultations day and night and planning to kill him. At this, Allah addresses His Prophet so as to tell them indirectly: "It doesn't make any difference whether you remain among them or not: if you live, you will see them meet their doom with your own eyes; if you are recalled from the world, they will be sent to their doom in your absence, because they cannot in any case escape the consequences of their misdeeds. "
 

Or whether [or not] We show you that which We have promised meaning in Urdu

یا تم کو آنکھوں سے اِن کا وہ انجام دکھا دیں جس کا ہم نے اِن سے وعدہ کیا ہے، ہمیں اِن پر پوری قدرت حاصل ہے