This is why the Believer is in such a position where he/she can understand their own position and the position of those who haven't yet experienced the difference between a fooled brain (heart, soul, etc...)...closed up into itself and a new heart (born again, resurrected, etc...) that is open to a higher order of existence.
Indeed:
Romans 1: NASB
16For I am not ashamed of the gospel, for it is the power of God for salvation to everyone who believes, to the Jew first and also to the Greek.
17For in it
the righteousness of God is revealed from faith to faith; as it is written, “BUT THE RIGHTEOUS
man SHALL LIVE BY FAITH.”
18For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men who suppress the truth in unrighteousness,
19because that which is known about God is evident within them; for God made it evident to them.
20For since the creation of the world His invisible attributes, His eternal power and divine nature, have been clearly seen, being understood through what has been made, so that they are without excuse.
21For even though they knew God, they did not honor Him as God or give thanks, but they became futile in their speculations, and their foolish heart was darkened.
22Professing to be wise, they became fools,
23and exchanged the glory of the incorruptible God for an image in the form of corruptible man and of birds and four-footed animals and crawling creatures.
24Therefore God gave them over in the lusts of their hearts to impurity, so that their bodies would be dishonored among them.
25For they exchanged the truth of God for a lie, and worshiped and served the creature rather than the Creator, who is blessed forever. Amen.
26For this reason God gave them over to degrading passions; for their women exchanged the natural function for that which is unnatural,
27and in the same way also the men abandoned the natural function of the woman and burned in their desire toward one another, men with men committing indecent acts and receiving in their own persons the due penalty of their error.