And when the Qur'an is recited to them, they do not prostrate (84:21)

Almuntakhab Fi Tafsir Alquran Alkarim

When the Quran is recited to them, they neither open their hearts ears nor their minds to stand in awe of Allah and bow to the ground in adoration

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

(84:21) and when the Qur'an is recited to them, they do not prostrate *12 themselves?

And when the Qur'an is recited to them, they do not prostrate meaning

*12) "They do not fall prostrate": they do not bow down to God out of fear of Him. To perform a sajdah (prostration) here is confirmed by the practice of the Holy Prophet (upon whom be peace). lmam Malik, Muslim and Nasa'i have related a tradition concerning Hadrat Abu Huraira (may Allah be pleased with him>, saying that he recited this Surah in the Prayer and performing a sajdah here said: "The Holy Prophet (upon whom be peace) performed a sajdah at this point." Bukhari; Muslim, Abu Da'ud and Nasa'i have cited this statement of Abu Rafi`: "Hadrat Abu Huraira recited this Surah in the 'Isha' Prayer and performed a sajdah When I asked why he had done so, he replied: I prayed under the leadership of Abul Qasim (upon whom be Allah's peace) and he performed a sajdah here. Therefore, I will continue to perform this sajdah likewise as long as 1 live." Muslim, Abu Da'ud, Tirmidhi, Nasa'i, Ibn Majah and others have related another tradition saying that Hadrat Abu Huraira said: "We performed sajdah behind the Holy Messenger of Allah in this Surah and in Iqra' bi-ismi Rabbik-alladhi khalaq.
 

And when the Qur'an is recited to them, they do not prostrate meaning in Urdu

اور جب قرآن اِن کے سامنے پڑھا جاتا ہے تو سجدہ نہیں کرتے؟