We will however elaborate on some of the peculiarities of...
We will however elaborate on some of the peculiarities of the text of this tradition. The phrase 'من مات و لم یعرف' 'he who dies without knowing..' shows that knowing the imam is an article of faith, for the lack of such knowledge causes one to die the death of ignorance. Thus we must translate this tradition as 'he who dies without believing in imam'… It is likewise clear that the term 'imam' does not include anyone who is practically leading his society.
It includes only a righteous imam who is appointed by Allah, the Almighty. Thus, according to this tradition, he who dies without recognizing the imam of his time together with the peculiarities mentioned dies the death of ignorance. The term 'imam' thus does not (as mentioned) include all rulers, for it is not obligatory to know them and not knowing them does not lead one to Hell nor does it cause one to die the death of ignorance.
Thus the imam we are obliged to know, obey and believe in has to be righteous appointed by shari'a laws. It is such an imam whom we must consider an intermediary authority between ourselves and Allah. If one dies without believing in such an imam he dies the death of ignorance. In other words, he who dies without knowing the imam of his time should die as he wishes – as a Jew or as a Christian.
The tradition of knowing the imam and its historical instances According to historians, Abdullah bin Umar did not pay allegiance to Imam Ali (a.s). As the night fell, he met Hajjaj in his house to pay allegiance to him as Abd al-Malik's deputy. Abdullah bin Umar did not want to pass one night without having an imam. As he himself mentions, he went to Hajjaj's house in order to act on the tradition that says: He who dies without having an imam dies the death of ignorance.
As the night fell, he went to Hajjaj's house. He knocked at his door, entered his house and asked Hajjaj to accept his allegiance. Addressing Hajjaj, he said that he had heard the Holy Prophet (s) say: من مات و لا امام له مات میته جاهلیه He who dies without having an imam dies the death of ignorance. Hajjaj however insulted him and stretching his foot (instead of his hand), he said: Pay allegiance to my foot. Abdullah bin Umar did what he was asked to do and thus he paid allegiance to him.
The story of Abdullah bin Umar is not surprising. This is because he did not pay allegiance to an important person like Imam Ali, commander of the faithful.