and when the boys among you reach adulthood then they too must seek permission like those before them had sought this is how allah explains his verses for you and allah is all knowing wise.
وإذا بلغ الأطفال منكم الحلم فليستأذنوا كما استأذن الذين من قبلهم كذلك يبين الله لكم آياته والله عليم حكيم