Her filthiness [is] in her skirts
Her sin is manifest to all, being to be seen in her punishment. The allusion is to a menstruous woman, to whom she is compared, both before and after; whose blood flows down to the skirts of her garments, and there seen; by which it is known that she is in her separation. So the Targum,
``the filthiness of the blood of her separation is in her skirts; she is not cleansed from it, nor does she repent of her sins:''she remembereth not her last end;