And for them [ it shall be ] a fourth of what you leave , if you have no children ; but if you have children , then for them shall be an eighth of what you leave , after [ paying off ] any bequest you may have made or any debt [ you may have incurred ] . If a man or woman is inherited by siblings and has a brother or a sister , then each of them shall receive a sixth ; but if they are more than that , then they shall share in one third , after [ paying off ] any bequest he may have made or any debt [ he may have incurred ] without prejudice .