But the basic reality of God is plain enough.
Open your eyes and there it is!
Romans 1:19 (The Message)
For that which is known about God is evident to them and made plain in their inner consciousness, because God [Himself] has shown it to them.
Romans 1:19 (Amplified Bible)
They know the truth about God because he has made it obvious to them.
Romans 1:19 (New Living Translation)