Romans 1 19
What can be known about God is obvious, because he has made it very clear to them.
Compare with other 3 random translations
GW Romans 1:19What can be known about God is clear to them because he has made it clear to them.
CSB Romans 1:19since what can be known about God is evident among them, because God has shown it to them.
NCV Romans 1:19God shows his anger because some knowledge of him has been made clear to them. Yes, God has shown himself to them.