Hadith 2:157
In the narration of Ibn Hibban and ad-Daraqutni is mentioned:
"The Salat (prayer) is not complete if one does not recite (Surat) Fatiha al-Kitab."
وَفِي رِوَايَةٍ , لِابْنِ حِبَّانَ وَاَلدَّارَقُطْنِيِّ : { لَا تَجْزِي صَلَاةٌ لَا يُقْرَأُ فِيهَا بِفَاتِحَةِ اَلْكِتَابِ }