Islam is the complete eternal religion, and it is enforces so many good laws for the betterment of the mankind especially the Muslim community. There are so many unlawful acts, which are considered bad in slam. For example, drinking alcohol is unlawful in Islam, and such acts which lead you towards drinking alcohol, are also unlawful. Adultery is the act that is unlawful in Islam.
It includes, the poor sexual mentality of the man, and therefore the Islamic Hijab is created to cover the females in the Islamic society. The Islamic hijab is used to condemn the unlawful adultery acts. The Islamic hijab is orientated to cover the face and body of the females, which makes them attractive towards the opposite sex. The hijab started with the early emergence of Islam in Arabia.
The followers of Islam when come to meet the wives of Holy Prophet, they were asks to talk through a curtain in between them. And then after modifications, this turned into a head cover named as Hijab. Now Muslim women, anywhere on this earth, obey this tradition of curtain, or hiding themselves with the help of Hijab, to stop what is unlawful.