It is narrated from Hazrat Aisha (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) said: If a woman marries without the permission of her guardian, her marriage is invalid, invalid, invalid. If consummation takes place, then due to this, the dowry will become obligatory upon her, and if people differ regarding this, then the ruler will be the guardian of the one who has no guardian.