What does Romans 1:19-20 mean to you?
19 Because that which may be known of God is manifest in them; for God hath shewed it unto them.
20 For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse:
Romans 1:19-20 New Revised Standard Version (NRSV)
19 For what can be known about God is plain to them, because God has shown it to them.
20 Ever since the creation of the world his eternal power and divine nature, invisible though they are, have been understood and seen through the things he has made. So they are without excuse;