The Time for Compulsory Head Scarf

“Abu Ja‘far (a.s.), has said, ‘It is not proper for a girl who experiences Hayd (menses) not to use a veil except if she does not experience it.’”

“I once asked abu Ibrahim (a.s.), about the case of a girl who has not gained feeling of carnal desire, when must she use a veil to cover her head from non-relatives and when is it necessary to cover her head for Salat…