Indeed, We have adorned the nearest heaven with an adornment of stars (37:6)

Almuntakhab Fi Tafsir Alquran Alkarim

We have embellished the vault of the lowermost heaven with the brilliancy and splendour of the inlaid stars

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

(37:6) We have adorned the lower heaven with the adornment of the stars *5

Indeed, We have adorned the nearest heaven with an adornment of stars meaning

*5) "Lower heaven" : The nearer heaven which can be seen with the naked eye, without the help of a telescope. The worlds beyond which can be seen through the telescopes of different powers, and the worlds which have not so far been observed through any moans, are the distant heavens. In this connection, one should also note that "sama " is not something definite and determined, but man generally has been using this word and its other synonyms for the heavens since the earliest times.
 

Indeed, We have adorned the nearest heaven with an adornment of stars meaning in Urdu

ہم نے آسمان دنیا کو تاروں کی زینت سے آراستہ کیا ہے