Hadith 2:158
And in another narration of Ahmad, Abu Dawud, at-Tirmidhi, and Ibn Hibban is:
"Perhaps you recite behind your Imam?" We replied, "Yes." He [the Prophet (ﷺ)] said, "Do not do so except when it is (Surat) Fatiha al-Kitab, for the Salat (prayer) of the one who does not recite it, is not accepted."
وَفِي أُخْرَى , لِأَحْمَدَ وَأَبِي دَاوُدَ , وَاَلتِّرْمِذِيِّ , وَابْنِ حِبَّانَ : { لَعَلَّكُمْ تَقْرَءُونَ خَلْفَ إِمَامِكُمْ ? " قُلْنَا : نِعْمَ . قَالَ : " لَا تَفْعَلُوا إِلَّا بِفَاتِحَةِ اَلْكِتَابِ , فَإِنَّهُ لَا صَلَاةِ لِمَنْ لَمْ يَقْرَأْ بِهَا }