I asked Zaid bin Thabit about prostration on which he said that he had recited An-Najm before the Prophet, yet he (the Prophet) had not performed a prostration.  

أَنَّهُ سَأَلَ زَيْدَ بْنَ ثَابِتٍ ؓ فَزَعَمَ أَنَّهُ قَرَأَ عَلَى النَّبِيِّ ﷺ {وَالنَّجْمِ} فَلَمْ يَسْجُدْ فِيهَا  

I recited An-Najm before the Prophet, yet he did not perform a prostration.  

قَرَأْتُ عَلَى النَّبِيِّ ﷺ {وَالنَّجْمِ} فَلَمْ يَسْجُدْ فِيهَا  

There should be no recital along with the Imam in anything, and alleged that he recited:" By the star when it sets" (Surah Najm) before the Messenger of Allah ﷺ and he did not prostrate himself.  

لاَ قِرَاءَةَ مَعَ الإِمَامِ فِي شَىْءٍ وَزَعَمَ أَنَّهُ قَرَأَ عَلَى رَسُولِ اللَّهِ ﷺ { وَالنَّجْمِ إِذَا هَوَى} فَلَمْ يَسْجُدْ  

He asked Zaid bin Thabit about reciting with the Imam. He said: "There is no recitation with the Imam in anything." And he claimed that he had recited: "By the star when it goes down (or vanishes)" to the Messenger of Allah ﷺ and he did not prostrate.  

لاَ قِرَاءَةَ مَعَ الإِمَامِ فِي شَىْءٍ وَزَعَمَ أَنَّهُ قَرَأَ عَلَى رَسُولِ اللَّهِ ﷺ { وَالنَّجْمِ إِذَا هَوَى } فَلَمْ يَسْجُدْ  

" قرأتُ على رسولِ الله ﷺ النجم فلم يسجدْ".