'Scholar' in the Bible

Here is a copy of the letter that King Artaxerxes gave to Ezra, the priest-scribe, a scholar in matters concerning the commandments of the LORD and concerning his statutes pertaining to Israel:

From: Artaxerxes, King of Kings To: Ezra, the Priest, a scholar in matters concerning the laws of the God of Heaven Greetings!

Where is the wise person? Where is the scholar? Where is the philosopher of this age? God has turned the wisdom of the world into nonsense, hasn't he?