Jesus’s main critique of the Pharisees was that they were substituting God’s law with man-made traditions. The Pharisees were scapegoating laws in the Old Testament by reinterpreting certain verses. These reinterpretations would later end up in the Talmud. For example, they interpreted Deut 24:1 to allow for “any cause” divorce or adding “hate your enemies” to love your neighbor in Lev 19:18. Jesus, of course, corrected them in Matt chapter 5:31-32 & 5:43-48, as well as Matt 19 & Luke 10:25-37.