Shahadah. To declare that Almighty Allah is the ONLY ONE Who deserves worship and Muhamad is His servant and prophet.
No the sacred book of Islam is called The Holy Qur'an
Sacred Oath was created in 1985.
The sacred book of Islam is called the Qur'an. It was said to have been written by the Prophet Mohammed in the 7th century AD.
Sacred Oath.
Muhammad was the founder of Islam and the proclaimer of the Qurʾān, Islam's sacred scripture.
The sacred law of Islam is the Shariah law which has been compiled with reference and guidance form the Holy Quran and Hadith
yes
There is nothing called Bible of Islam. Islam holy book is called Qur'an. Qur'an reflects real God words revealed to prophet Muhammad (peace be upon him) through the angel Jibril (or Gabriel).
yes i think that the main sacred writing of Islam allow ploygamy
The revelations from Allah were collected and formed the Quran, the sacred text of Islam.
Yes, Jerusalem one of Islam's holiest cities.
What is sacred to both are the Torah, Psalms, and the Old City of Jerusalem.