Romans 1:31 MEANING

(31) Without understanding--i.e., without moral or spiritual understanding; incapable of discriminating between right and wrong, expedient and inexpedient. St. Paul prays that the Colossians may possess this faculty (Colossians 1:9).

Without natural affection.--The affection founded upon natural relationship--e.g., between parent and child, husband and wife, brother and sister. In illustration of this particular expression, we may remember that infanticide and divorce were very common at this period.

1:26-32 In the horrid depravity of the heathen, the truth of our Lord's words was shown: Light was come into the world, but men loved darkness rather than light, because their deeds were evil; for he that doeth evil hateth the light. The truth was not to their taste. And we all know how soon a man will contrive, against the strongest evidence, to reason himself out of the belief of what he dislikes. But a man cannot be brought to greater slavery than to be given up to his own lusts. 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, whether pagan or Christian, is still the same; and the charges of the apostle apply more or less to the state and character of men at all times, till they are brought to full submission to the faith of Christ, and renewed by Divine power. There never yet was a man, who had not reason to lament his strong corruptions, and his secret dislike to the will of God. Therefore this chapter is a call to self-examination, the end of which should be, a deep conviction of sin, and of the necessity of deliverance from a state of condemnation.Without understanding,.... Of God, of his nature and worship, of things divine and even moral, being given up to a reprobate mind:

covenant breakers; had no regard to private or public contracts:

without natural affection; to their parents, children, relations and friends:

implacable; when once offended there was no reconciling of them:

unmerciful; had no pity and compassion to persons in distress.