God is Serious About Sin!
Before Paul elaborates further the manner in which God’s way of righteousness is set forth in the gospel, he shows why it is so urgently necessary that the way to get right with God should be known. As things are, human beings are ‘in the wrong’ with God, and his wrath is revealed against them. There is a moral law in life that men and women are left to the consequences of their own freely chosen course of action, and unless this tendency is reversed by divine grace, their situation will go from bad to worse. Three times over the words of doom recur: ‘God gave them up’ (verses 24, 26, 28).
Paul’s aim is to show that the whole of humanity is morally bankrupt, unable to claim a favourable verdict at the judgment bar of God, desperately in need of his mercy and pardon.
The truth is, it takes a concerted act of the will to deny that a vastly powerful God made and sustains the Creation. If one is not at least searching after God, he or she is suppressing the truth.