Imamate (Divinely Appointed Leadership) is a very high position, and it is only Allah who can decide who is qualified for it. And if the Prophet Muhammad (S) announced to the people that the Twelve Imams are the leaders, or that the Ahlul Bayt are the people that we must refer to, or in that Imam Ali is his successor, it was only because he was asked...
Before the birth of lady Fatima (as), the Prophet had two sons, Qasim and Tahir, but ...
Al-Mahdi, the promised one, is from the family of the Prophet and a descendent of Ima...
In Islam, there are different rights for example the rights of parents on their child...
About those who sit for dispensation of justice among people but are not fit for it.