God. Matt 19:8-9, "Jesus replied, "Moses permitted you to divorce your wives because your hearts were hard. But it was not this way from the beginning. I tell you that anyone who divorces his wife, except for marital unfaithfulness, and marries another woman commits adultery."
Ahhhh.
You seem to see that as rebellion against God by Moses.
vs
As Jesus said, something The Father tolerated in certain situations, because of the hardness of their hearts.
I don't see it as Moses rebelling against God.