Muhammad ibn Abd al-Wahhab : the product of the alliance between the Al Saud and Muhammad ibn Abd al-Wahhab The Al ash-Sheikh are the descendants of Muhammad ibn Abd al-Wahhab, the 18th century founder of the Wahhabi sect which is today dominant in Saudi Arabia. and the combination of the religious zeal inspired by Ibn Abd al-Wahhab's teachings and the Al Saud's military and political leadership initiated a period of conquest and expansion. After his death in 1791, Ibn Abd al-Wahhab's legacy was carried on by his many descendants, who continued to hold positions of religious authority.
Pact with the Al Saud Muhammad ibn Saud and Muhammad ibn Abd al-Wahhab had concluded a formal agreement in 1744: according to one source, Muhammad ibn Saud had declared when they first met, Ibn Saud accordingly gave his oath. The descendants of Ibn Abd al-Wahhab, on the other hand, have historically led the
ulema, the body of Islamic religious leaders and scholars, and dominated the Saudi state's clerical institutions. The agreement between Ibn Abd al-Wahhab and Muhammad ibn Saud of 1744 became a "mutual support pact" and power-sharing arrangement between the Al Saud and the Al ash-Sheikh, which has remained in place for nearly 300 years. thereby using its religious-
moral authority to legitimize the royal family's rule. In fact, each legitimizes the other. This alliance formed in the 18th century provided the ideological impetus to Saudi expansion and remains the basis of Saudi Arabian dynastic rule today.
The 19th and early 20th centuries Following Ibn Abd al-Wahhab's death, his son,
Abdullah bin Muhammad Al Sheikh, became leader of the Saudi religious establishment. He therefore cemented the relationship with the Al ash-Sheikh by preferential treatment and matrimonial links, ==Role in modern Saudi Arabia==