First, it is not unimportant that the legislative texts of the Old Testament are placed in the mouth of Moses and within the narrative framework of the sojourn at Sinai.
For my own part, I abandon the ethics of duty to the Hegelian critique with no regrets; it would appear to me, indeed, to have been correctly characterized by Hegel as an abstract thought, as a thought of understanding.
There was a wise old owl who sat in a tree
The less he spoke the more he heard
The more he heard the less he spoke
Why can't we be like that wise old owl in the tree?
Speech must die to serve that which is spoken.