A sweet savour. — Heb., a smell of satisfaction. The idea is not so much that the sacrifice gave God pleasure as that it caused Him to regard man with complacency. The anger at sin which had caused the flood was now over, and there was peace between heaven and earth.
Said in his heart. — Heb., to his heart: that is, Jehovah determined with himself, came to the settled purpose. (Comp. Genesis 17:17.)
For the imagination of man’s heart is evil from his youth. — See Genesis 6:5. There seems at first sight to be an inconsistency between the two passages, and the Jehovist is accused of here contradicting the Elohist. For in the former place man’s inborn sinfulness is described as an aggravation of his offence, while here it is used as a reason for mercy. But it is a characteristic of the Bible that it states the two sides of every principle with abrupt simplicity, and most heresies have arisen from seizing upon one side only, and omitting the other from view. Man is one whose every imagination of the heart is only evil continually. (Comp. Matthew 15:19.) In the antediluvian world, with death indefinitely postponed, these imaginations had been unrestrained, and had therefore led to habitual and inveterate sin; and so justice at last had smitten it. But when man strives against them, and sin is the result of infirmity. then mercy heals and grace strengthens the penitent. When man, therefore, began his renewed life by hallowing it with religion, God saw therein the pledge of a struggle on his part after holiness, and the proof that the world would never again become totally corrupt. In this changed state of things human weakness was a reason only for mercy, and God gave the promise that so long as the world shall last, so total a destruction of man and his works upon it shall never again take place by the same agency.