Why did the Pharisees not recognize Jesus as the Messiah?

The Pharisees' inability to recognize Jesus stemmed from their spiritual blindness and adherence to a legalistic interpretation of the law. Despite being the religious leaders of their time, they did not possess the true knowledge of God, which Jesus pointed out in John 7:28-29. Their knowledge was limited to the natural realm, lacking awareness of the spiritual significance of Jesus' actions. This is akin to those who hear the gospel but do not believe, as they are unable to see the truth amid their preconceived notions and traditions.