18 The sons of Noah who went forth from the ark were Shem, Ham, and Japheth. Ham was the father of Canaan. 19 These three were the sons of Noah; and from these the whole earth was peopled. 20 Noah was the first tiller of the soil. He planted a vineyard; 21 and he drank of the wine, and became drunk, and lay uncovered in his tent. 22 And Ham, the father of Canaan, saw the nakedness of his father, and told his two brothers outside. 23 Then Shem and Japheth took a garment, laid it upon both their shoulders, and walked backward and covered the nakedness of their father; their faces were turned away, and they did not see their father's nakedness.
24 When Noah awoke from his wine and knew what his youngest son had done to him, 25 he said, "Cursed be Canaan; a slave of slaves shall he be to his brothers." 26 He also said, "Blessed by the Lord my God be Shem; and let Canaan be his slave." 27 God enlarge Japheth, and let him dwell in the tents of Shem; and let Canaan be his slave."
28 After the flood Noah lived three hundred and fifty years. 29 All the days of Noah were nine hundred and fifty years; and he died.
Matthew Henry's Commentary on Genesis 9:18-29
Commentary on Genesis 9:18-23
(Read Genesis 9:18-23)
The drunkenness of Noah is recorded in the Bible, with that fairness which is found only in the Scripture, as a case and proof of human weakness and imperfection, even though he may have been surprised into the sin; and to show that the best of men cannot stand upright, unless they depend upon Divine grace, and are upheld thereby. Ham appears to have been a bad man, and probably rejoiced to find his father in an unbecoming situation. It was said of Noah, that he was perfect in his generations, 1 Peter 4:8. Beside that, there is a robe of reverence to be thrown over the faults of parents and other superiors. The blessing of God attends on those who honour their parents, and his curse lights especially on those who dishonour them.
Commentary on Genesis 9:24-29
(Read Genesis 9:24-29)
Noah declares a curse on Canaan, the son of Ham; perhaps this grandson of his was more guilty than the rest. A servant of servants, that is, The meanest and most despicable servant, shall he be, even to his brethren. This certainly points at the victories in after-times obtained by Israel over the Canaanites, by which they were put to the sword, or brought to pay tribute. The whole continent of Africa was peopled mostly by the descendants of Ham; and for how many ages have the better parts of that country lain under the dominion of the Romans, then of the Saracens, and now of the Turks! In what wickedness, ignorance, barbarity, slavery, and misery most of the inhabitants live! And of the poor negroes, how many every year are sold and bought, like beasts in the market, and conveyed from one quarter of the world to do the work of beasts in another! But this in no way excuses the covetousness and barbarity of those who enrich themselves with the product of their sweat and blood. God has not commanded us to enslave negroes; and, without doubt, he will severely punish all such cruel wrongs. The fulfilment of this prophecy, which contains almost a history of the world, frees Noah from the suspicion of having uttered it from personal anger. It fully proves that the Holy Spirit took occasion from Ham's offence to reveal his secret purposes. "Blessed be the Lord God of Shem." The church should be built up and continued in the posterity of Shem; of him came the Jews, who were, for a great while, the only professing people God had in the world. Christ, who was the Lord God, in his human nature should descend from Shem; for of him, as concerning the flesh, Christ came. Noah also blesses Japheth, and, in him, the isles of the gentiles that were peopled by his seed. It speaks of the conversion of the gentiles, and the bringing of them into the church. We may read it, "God shall persuade Japheth, and being persuaded, he shall dwell in the tents of Shem." Jews and gentiles shall be united together in the gospel fold; both shall be one in Christ. Noah lived to see two worlds; but being an heir of the righteousness which is by faith, he now rests in hope, waiting to see a better than either.