And thus has the word of your Lord come into effect upon (40:6)

Almuntakhab Fi Tafsir Alquran Alkarim

Thus was Allahs word proclaimed beforehand against those who denied His Authority, realized in actual experience; that they were born to be the inmates of Hell fire

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

(40:6) Thus has the decree of your Lord become due against the unbelievers. They are destined for the Fire. *5

And thus has the word of your Lord come into effect upon meaning

*5) That is, `The torment that seized them in the world was not their final punishment, but Allah has also decreed that they shall go to Hell.' Another meaning can be: "Just as the nations of the past have gone to their doom, so will those people also who arc committing disbelief go to Hell, according to the fixed decree of Allah."
 

And thus has the word of your Lord come into effect upon meaning in Urdu

اِسی طرح تیرے رب کا یہ فیصلہ بھی اُن سب لوگوں پر چسپاں ہو چکا ہے جو کفر کے مرتکب ہوئے ہیں کہ وہ واصل بجہنم ہونے والے ہیں