The fighting started between the Wahhabis and the Prince of Mecca, Mawlana Sharif Ghalib Ibn Bu Sa'id, who had been appointed by the honored Muslim Sultan as his ruling representative over the areas of al-Hijaz. This was in 1205 AH during the time of Sultan Salim III, the son of Sultan Mustafa III, the son of Ahmad. Previous to the outbreak of fighting, the Wahhabis began to build power and gain followers in their areas. As their territories expanded, their evil and harm increased. They killed countless numbers of Muslims, legitimated confiscating their money and possessions, and captured their women. The founder of their wicked doctrine was Muhammad Ibn 'Abdul-Wahhab, who originated from eastern Arabia, from the tribe of Banu Tamim. He lived a long life, about one-hundred years. He was born in 1111 AH and died in 1200 AH. His history was narrated as follows:
Muhammad Ibn 'Abdul-Wahhab started as a student of knowledge in the city of the Prophet, sallallahu 'alayhi wa sallam: Medina al-Munawwarah. Ibn 'Abdul-Wahhab's father was a good, pious man among the people of knowledge as was his brother, Shaykh Sulayman. His father, his brother, and his shaykhs (teachers of religion) had the foresight Ibn 'Abdul-Wahhab would innovate a great deal of deviation and misguidance, because of their observance of his sayings, actions, and inclinations concerning many issues. They used to reprimand him and warn people against him.