Your first father sinned, and your interpreters have betrayed me.
Thy first father hath sinned, and thy teachers have transgressed against me.
Your first father [Jacob, in particular] sinned, and your teachers [the priests and the prophets–your mediators] transgressed against Me.
Thy first father sinned, and thy teachers have transgressed against me.
Your first ancestor sinned, and your officials rebelled against me.
Thy first father sinned: and thy teachers have transgressed against me.