For everyone who does evil hates the light, and doesn't come to the light, lest his works would be exposed.
Now, if anyone had it made by works or by the law, it would have been Nicodemus. If anyone could present their righteous credentials before God, it would be a Pharisee. They spent their entire life endeavoring to keep every aspect of God's holy law. If there were righteousness through the law, then the Pharisees surely would have achieved it. If a man could be righteous before God by his works, then surely the Pharisees would be accounted righteous. If there was anybody who didn't need to be born again, it would have been the Pharisees.But though he was a Pharisee, a ruler of the Jews, a teacher, he was drawn to Jesus, much like perhaps that rich young ruler who came to Jesus and fell on his knees before Him and said, "Good Master, what must I do to have eternal life, or to inherit eternal life?" And Jesus said, "Keep the commandments." And he said, "Which?" And as Jesus rattled off for him the first six commandments, or the second six actually, he said, "All of these have I kept for my youth, what lack I yet?" There was a realization that just the keeping of the law was not enough. There must be something more. Evidently, Nicodemus had this same awareness: there must be something more! Recognizing in Jesus a special quality, recognizing a special mission.