They say unto him, Why did Moses then command to give a writing of divorcement, and to put her away? Why did Moses then command to give a writing of divorcement? - It is not an unusual case for the impure and unholy to seek for a justification of their conduct from the law of God itself, and to wrest Scripture to their own destruction. I knew a gentleman, so called, who professed deep reverence for the sacred writings, and, strange as it may appear, was outwardly irreproachable in every respect but one; that was, he kept more women than his wife. This man frequently read the Bible, and was particularly conversant with those places that spoke of or seemed to legalize the polygamy of the patriarchs!
A writing of divorcement - See the form of it in the note on Matthew 5:31 (note).