Muhammad (PBUH)
Islam itself.
The premise of the question is incorrect. The Shahada IS actually the most important pillar of Islam.
The last Prophet of Islam Hazrat Muhammad (SAW) is the most sacred, most honored, most loved, most famous, and most followed person of Islam.
without a shadow of doubt the most important & the greatest figure in Islam is the prophet Muhammad PBUH.
A number of religions developed out of Christianity. The most important of these is Islam.
Aqeedah Toheed is first and most important aqeeda in Islam. it means one must believe that ALLAH (God) is one and HAZRAT MUHAMMAD (PBUH) is last prophet of ALLAH.
The most important book of Islam is the holy book of Islam which is the Quran.
The Holy Quaran
The most important person in Islam is Prophet Muhammad (saw). Muslims believe he is the Messenger of Allah. _Sincere Muslimah_
The most important Islam holiday is the week holiday of Friday.
Islam is the most important and it will always be extremly important
All prophets are important in Islam, but Allah's favorite prophet is Muhammad (saws) because he was the last one and he helped spread the religion of Islam more...The religious leaders of Islam are 1,25,000 holy Prophets (May peace be upon them all). The Muslims believe in all the prophets and all the Divine Books revealed to some of them. The most important is the last Divine Book called the Qur'an revealed to the last prophet of Islam Hazrat Muhammad Mustafa (May peace be upon him), he being the most important leader of Islam. Islam began with the first Prophet Hazrat Adam (AS) and assumed its complete shape at the last Prophet (SAW).