and when the children among you come to puberty then let them ask for permission as those senior to them ask permission. thus allah makes clear his ayat for you. and allah is allknowing allwise.
وإذا بلغ الأطفال منكم الحلم فليستأذنوا كما استأذن الذين من قبلهم كذلك يبين الله لكم آياته والله عليم حكيم