Acts 17:23

For as I passed along and beheld the objects of your worship, I found an altar, on which was inscribed, TO THE UNKNOWN GOD: him therefore whom ye worship without knowing him, I proclaim unto you.

Romans 2:17-2

Behold, thou art called a Jew, and restest in the law,

Treasury of Scripture Knowledge

Summary

{To the chief Musician on Neginoth, A Psalm or Song of Asaph.} In Judah is God known: his name is great in Israel.

Bible References

In judah

Acts 17:23
For as I passed along and beheld the objects of your worship, I found an altar, on which was inscribed, TO THE UNKNOWN GOD: him therefore whom ye worship without knowing him, I proclaim unto you.
Romans 2:17
Behold, thou art called a Jew, and restest in the law,
Romans 3:1
What then is the advantage of the Jew, or what the profit of the circumcision?