فِي قَوْلِ اللَّهِ عَزَّ وَ جَلَّ- إِنَّ الصَّلاةَ كانَتْ عَلَى الْمُؤْمِنِينَ
Hadith.601 - Imam Jafar ibn Muhammad Al-Sadiq (as) said regarding the words of Allah (swt),: "Indeed, prayer has been decreed upon the believers a timed decree" (Surah An-Nisa 4:103). Imam (as) said: "It means obligatory (prescribed)”.