جميلة, هاديليحيو, مروةلخويمس, هدى2023-06-042023-06-042014https://dspace.univ-eloued.dz/handle/123456789/25608دعوةSummary The greatest message brought by Islam, and sent for which the apostles to all people and missionaries, warning, carrying their tongues in the truth of God to his servants, a Unification. And uniformity function preachers who are the heirs of the prophets, and has stabilized the lives of people, and reflected the greatness of God in the universe. One of the main advocates of Islam, who took it upon themselves to this solemn message, forward brand Abd Elhamid bn Badis, who has devoted most of his life in the correct doctrine of the Islamic nation's public and private and the Algerian people .It was of the greats of this nation who faced manifestations of polytheism and worked to purge the doctrine of the Islamic peoples, and gathered under the banner of monotheism to be completed so its advocacy achieving success in the pages of Islamic history.ArThesis