Sermon on the Mount

Listening to Dr. Wayne Grudem; a series of talks on his Systematic Theology, that he observes that the statements that the Lord makes , "you have heard it said" is in reference to the held teachings of the Rabbi's of the time; and the extensive body of Jewish literature , called the Talmud ,that was in opposition to God's intent and teaching, then the Lord goes beyond, Moses authorial intent, giving Kingdom light on the OT Law.