Paul was an apostle to the Gentiles. He was by no means the only apostle to the Gentiles. Barnabas is identified as an apostle as well and he worked among the Gentiles. Perhaps better than most of the apostles, Paul understood the Gentiles. He’d lived among them, traveled with them, prayed and ministered beside them. Raised in a Hellenistic city by devout Jewish parents, Paul understood the Gentile world from an educated Jewish perspective.
“For God’s wrath is revealed from heaven against all godlessness and unrighteousness of people who by their unrighteousness suppress the truth, since what can be known about God is evident among them, because God has shown it to them. From the creation of the world His invisible attributes, that is, His eternal power and divine nature, have been clearly seen, being understood through what He has made. As a result, people are without excuse.” Romans 1:18-20
I’m going to stick my foot into this one and say that Paul is speaking not of just Gentiles in the 1st Century, but of materialists in the 21st Century. God has shown each and every one of us what there is to know about Him. It is evident around us, in the nature that surrounds our human existence, in the “invisible attributes” that show His “eternal power and divine nature”. How could we not see it? I live in Alaska where we are surrounded by powerful statements of nature, but I’m sure that anywhere in the world where you live you can see the hand of God upon nature.
I could launch into a long discussion of the science of the universe. Fact is the universe appears to be designed to facilitate you and me. It works according to some incredibly precise rules and nobody knows why. Well, Paul says we ought to wake up and smell the coffee. It works the way that it works because God made it to work that way. Having surrounded us with such beauty and order, God expects us to notice and if we don’t, we “are without excuse”. Scientists who look at the Big Bang and admit that it seems almost designed, then come up with some weird and inane explanation for why it wasn’t designed are without excuse. The evidence is there to be seen. It is sheer denial to say that it doesn’t exist or that it can be explained through multiple universes or imaginary time. These scientists are very smart people, but they do not know God and they ignore Him at their peril. They are without excuse.
“For though they knew God, they did not glorify Him as God or show gratitude. Instead, their thinking became nonsense, and their senseless minds were darkened. Claiming to be wise, they became fools and exchanged the glory of the immortal God for images resembling mortal man, birds, four-footed animals, and reptiles.” Romans 1:21-23
In the 1st Century Gentile regions, there were many who worshipped idols in the form of graven images. We tend to think we’ve grown beyond that today, but in reality, I have many coworkers who worship nature in the same way. You see their values when somebody wears a fox hat or burns wood as an alternative heat source. Warmth from the hat or the wood is considered immoral because something “natural” had to die for it. Nature is beautiful, but it is not divine. It is merely the product of the divine. Yet, I have coworkers who protested the building of a new church in town because it meant the loss of some scrubby trees that had previously been logged for fire wood by the miners in the early 20th Century. Is the concern over global warming nothing more than worship of nature? Is the insistence that Darwinian evolution and materialism are the only true reality based upon the worship of nature as opposed to the worship of the Creator of nature? Paul had an answer for these questions.
“Therefore God delivered them over in the cravings of their hearts to sexual impurity, so that their bodies were degraded among themselves.
They exchanged the truth of God for a lie, and worshiped and served something created instead of the Creator, who is blessed forever. Amen.” Romans 1:24-25
While we wring our hands in concern about what to do with this sort of idolatry, God has – Paul claimed – already done what was necessary. He released them to follow their heads (as my mother the cow-girl would have said). I think there is no real reason to argue about what is related below. “Males committed shameless acts with males” is plenty clear enough for those who are not in denial. It is historical fact that the Greek philosophers were pederasts, but it’s also thought that the whole society was given to homosexual relations. Men preferred the company of men and women preferred the company of women. While each crossed that divide to procreate, they weren’t expected to interact very much.
“This is why God delivered them over to degrading passions. For even their females exchanged natural sexual intercourse for what is unnatural.
"The males in the same way also left natural sexual intercourse with females and were inflamed in their lust for one another. Males committed shameless acts with males and received in their own persons the appropriate penalty for their perversion.” Romans 1:26-27
While many today would say this is only natural, Paul came down firmly saying God does not consider it natural nor acceptable. We don’t know what the “appropriate penalty for their perversion” was, but ours is not the first generation to know venereal disease. Clearly God disapproved of the sins and His inspired writer took pains to let 1st Century Christians know that.
Yet, the sinfulness of the Gentiles had even greater impact beyond the bed chamber.
"And because they did not think it worthywile to have God in their knowledge, God delivered them over to a worthless mind to do what is morally wrong. They are filled with all unrighteousness, evil, greed, and wickedness. They are full of envy, murder, disputes, deceit and malice. They are gossips, slanderers, God-haters, arroagant, proud, boastful, inventors of evil, disobedient to parents, undiscerning, untrustworthy, unloving, and unmerciful. Altough they know full well God's just sentence -- that those who practice such things deserve to die -- they not only do them, but even applaud others who practice them." Romans 1:28-32
Apparently the Gentiles were aware of the harm their lifestyle choices caused, but they refused to give them up and even encouraged others to join them. This is not an ambiguous passage. It translates very clearly (according to a friend who is a Bible translator) and it states very clearly not only what sins were being discussed, but also how Paul (and probably His Inspiration) felt about these sins. The wages of sin is death and the practitioners of these sins were going to be paid in full if they didn’t repent.
Doesn’t this sound like the 21st Century? Study after study shows that homosexuality is not a healthy lifestyle choice. It spreads disease, it appears related to depression, anxiety, substance abuse and other emotional disorders, it often results in multiple-partner sex or serial monogamy (I know quite a few lesbians and all seem to have relationships that don’t strive for a lifetime, but only for a matter of years), and it frequently results in pederasty. Yet many of our generation insist there is nothing wrong with this lifestyle choice, that it is perfectly natural (healthful even) and that others should join them in their debauchery.
As the Gentiles did not like to keep God in their knowledge, they committed crimes wholly against reason and their own welfare. The nature of man, pagan or Christian, remains the same. The charges of Paul generally apply to the state and character of humans at all times, until they are brought to full submission to the faith of Christ, and renewed by God’s saving power. There’s never been a human who has not had reason to lament his soul-deep corruption and his secret dislike of God’s will.
This chapter is a call to self-examination, the end of which should be an intense conviction of sin and the recognition of the necessity of deliverance from our condemned situation.