The invasion and the conquest of Makkah was considered a decisive one between the truth and the error. As a result of which, the Arabs had no more doubt in Muhammad’s mission. Thus we see that things went contrary to the pagans’ expectations. People started to embrace Islam, the religion of Allâh, in great numbers. This is manifested clearly in the chapter — The delegations, of this book. It can also be deduced out of the enormous number of people who shared in the Hajjatul-Wadâ‘ (Farewell Pilgrimage). All domestic troubles came to an end. Muslims, eventually felt at ease and started setting up the teachings of Allâh’s Laws and intensifying the Call to Islam.