To get the religious authority and the powers to rule over...
To get the religious authority and the powers to rule over the destinies of the people, the self-assumed rulers of the states, the self-made religious heads and the fanciful spiritual leaders, misinterpreted the Holy Qur'an and added much of falsehood to the Traditions or the Sayings of the Holy prophet, and many false traditions were fabricated to assume unwarranted powers end authority.
At the same time, to see that the masses do not get rightly guided by the Holy Ahlul Bayt, the Ahlul Bayt were thrown into the background.
They were not only totally neglected but also teasad and tortured and all access to them by the public was strictly banned and if any one was found to have any friendly contact with these holy ones, he was severely punished even to the extent of his property being confiscated, his family being put to all sorts of torturous miseries and himself being mercilessly killed.
But a very few who feared but God and cared not for any loss of property or the pleasures of this world against the perpetual gain and the everlasting bliss in the life hereafter, suffered the tortures and kept themselves faithfully attached in the Holy Ahlul Bayt, to be on the right path.
Some such godly devotees like Meytham Tammar and others of his group were heartlessly tortured, which they bore with ideal patience and some were mercilessly put to death, but the great soul most willingly met even the most painful death with matchless courage and boldness but never gave up their attachment to the Holy Ones.
When Islam was being corrupted at the hands of the aspirants for power and pleasures of this world, and the Holy Ahlul Bayt were ignored, those who resorted to the right guidance from the right authorities were tortured and put to miseries and torturous death.
It can be imagined how deep was the Truth buried and how difficult it was for any one to have it, but Truth was always there with the Ahlul Bayt end none could snatch it away from them at any cost, but only a very few, the sincere and bold ones, could have it.
This state of affairs went on until the Sixth Holy Imam Ja’far Ibn Muhammad, when the corrupted form of Islam was also called Islam, and the genuine or the original form of it which was with the Holy Ahlul Bayt and practised secretly by the faithful devotees to them, needed to be distinguished with some particular name to identify it from the corrupt form.