Tom Doley, Jesus did NOT INSTITUTE footwashing there at that last supper. Footwashing goes all the way through the Word of God all the way back to Abraham.
If you think as you stated in another post, and rightly so, that the letter is the law of Moses, then you also go back to that law to say that a woman cannot teach. For it is only under that LAW that she is forbidden. Jesus set us all free. Free from the bondage placed on us by that LAW.
To try to still tell women they cannot teach or prophesy is to deny Grace, and hold to law.
That is why paul said that; he was only quoting what those who still believed in the law were saying; but he rebuked them for it. Men have distorted this Scripture so long, few can see the real truth here.
Are you calling Joel and Peter a lie, when they said, Your sons and your DAUGHTERS shall PROPHESY?
Joie, sent by God