The Jews: The Only People Who had Knowledge of God
Source: TTT
Psalm 76:1
For the choirmaster. With stringed instruments. A Psalm of Asaph. A song. God is known in Judah; His name is great in Israel.
1 Thessalonians 4:5
not in lustful passion like the Gentiles who do not know God;
Psalm 48:3
God is in her citadels; He has shown Himself to be a fortress.
Romans 1:28
Furthermore, since they did not see fit to acknowledge God, He gave them up to a depraved mind, to do what ought not to be done.