Anything on which she lies or sits during her menstruation will be unclean,
This is concerning the ceremonial uncleanness which women lay under from their issues, both those that were regular and healthful, and according to the course of nature (Lev 15:19-24), and those that were unseasonable, excessive, and the disease of the body; such was the bloody issue of that poor woman who was suddenly cured by touching the hem of Christ's garment, after she had lain...
Commenting on Leviticus 15:19-33
And everything that she lieth upon in her separation shall be unclean,.... During her being apart from her husband, with whom she might be, and do all offices for him, but not lie with him; and whatsoever she lay upon during this time, bed or couch, and the clothes upon them, were unclean: everything also that she sitteth upon shall be unclean; chair, stool, &c.
UNCLEANNESS OF WOMEN. (Lev 15:19-33) if a woman have an issue--Though this, like the leprosy, might be a natural affection, it was anciently considered contagious and entailed a ceremonial defilement which typified a moral impurity. This ceremonial defilement had to be removed by an appointed method of ceremonial expiation, and the neglect of it subjected any one to the guilt of defiling the tabernacle, and...
Commenting on Leviticus 15:19-33