The numerous studies on the religious practices and on the forms of political agency of the migrants, and then of their female descendants do not find a counterpoint towards the Islam of migrant women. The demolition of a faith in a culture and in a religion “of origin”, was not completely accomplished in the case of the women arrived in France within the framework of the family entry. It is by the sexual division of the religious work and the conflicts of power that this article intends to approach the question of the autonomy margins of the migrant women within the religious transmission. By taking into account at the same time the transmission of the mothers towards their children and the “fortifying” transmission operated by their child...