We know that after the death of the Prophet of Islam, Muslims were divided into two groups:

One group believed that the Holy Prophet did not designate a successor to himself. This group believes that he left it up to his nation to meet and decide among themselves who their leader should be. This group is called Sunnite.

The other group believes that the Holy Prophet was infallible, immaculate and free of sin and error and had knowledge so that he could spiritually and materially lead the people and preserve the essence of Islam so that it would find continuation.

They believe that selection of such a person could only come from God through the Holy Prophet of Islam and that the Holy Prophet did this and he selected Imam ‘Ali as his successor. This group is called Shiites.

Our goal in these brief discussions is to follow-up these issues by using intellectual and historic reasoning verses, of the Holy Quran and Traditions of the Holy Prophet.

But before we begin the main discussion, several points should be mentioned.