كتاب الافتتاح
Read the English translation first, with the original Arabic directly underneath.
It was narrated from Ubadah bin As-Samit that :
The Prophet (ﷺ) said: "There is no Salah for one who does not recite Fatihatil-Kitab."
لاَ صَلاَةَ لِمَنْ لَمْ يَقْرَأْ بِفَاتِحَةِ الْكِتَابِ