People will be questioned the most about the mastership of the Ahle Bait (peace be on them)
عَنْ اَبِي حَمْزَةَ عَنْ اَبِي جَعْفَرٍ ؑ قَالَ بُنِيَ الْاِسْلَامُ عَلَى خَمْسٍ عَلَى الصَّلَاةِ وَ الزَّكَاةِ وَ الصَّوْمِ وَ الْحَجِّ وَ الْوَلَايَةِ وَ لَمْ يُنَادَ بِشَيْءٍ كَمَا نُودِيَ بِالْوَلَايَةِ Abu Hamzah (al-Thumaali) reports from Imam Abu Ja’far (al-Baqer – peace be on him) said, “Islam is built on five (pillars): On prayers, poor-rate, fasting, Hajj…