Thus did Noah; according to all that God commanded him, {n} so did he.

(n) That is, he obeyed God's commandment in all points without adding or taking away.

Jamieson-Fausset-Brown Bible Commentary

22. Thus did Noah-He began without delay to prepare the colossal fabric, and in every step of his progress faithfully followed the divine directions he had received.

Matthew Henry's Concise Commentary

6:22 Noah's faith triumphed over all corrupt reasonings. To rear so large a building, such a one as he never saw, and to provide food for the living creatures, would require from him a great deal of care, and labour, and expense. His neighbours would laugh at him. But all such objections, Noah, by faith, got over; his obedience was ready and resolute. Having begun to build, he did not leave off till he had finished: so did he, and so must we do. He feared the deluge, and therefore prepared the ark. And in the warning given to Noah, there is a more solemn warning given to us, to flee from the wrath to come, which will sweep the world of unbelievers into the pit of destruction. Christ, the true Noah, which same shall comfort us, hath by his sufferings already prepared the ark, and kindly invites us by faith to enter in. While the day of his patience continues, let us hear and obey his voice.

Matthew Henry's Whole Bible Commentary

Verse 22

Noah's care and diligence in building the ark may be considered, 1. As an effect of his faith in the word of God. God had told him he would shortly drown the world; he believed it, feared the threatened deluge, and, in that fear, prepared the ark. Note, We ought to mix faith with the revelation God has made of his wrath against all ungodliness and unrighteousness of men; the threatenings of the word are not false alarms. Much might have been objected against the credibility of this warning given to Noah. "Who could believe that the wise God, who made the world, should so soon unmake it again, that he who had drawn the waters off the dry land (ch. 1:9, 10) should cause them to cover it again? How would this be reconciled with the mercy of God, which is over all his works, especially that the innocent creatures should die for man's sin? Whence could water be had sufficient to deluge the world? And, if it must be so, why should notice be given of it to Noah only?" But Noah's faith triumphed over all these corrupt reasonings. 2. As an act of obedience to the command of God. Had he consulted with flesh and blood, many objections would have been raised against it. To rear a building, such a one as he never saw, so large, and of such exact dimensions, would put him upon a great deal of care, and labour, and expense. It would be a work of time; the vision was for a great while to come. His neighbours would ridicule him for his credulity, and he would be the song of the drunkards; his building would be called Noah's folly. If the worst came to the worst, as we say, each would fare as well as his neighbours. But these, and a thousand such objections, Noah by faith got over. His obedience was ready and resolute: Thus did Noah, willingly and cheerfully, without murmuring and disputing. God says, Do this, and he does it. It was also punctual and persevering: he did all exactly according to the instructions given him, and, having begun to build, did not leave off till he had finished it; so did he, and so must we do. 3. As an instance of wisdom for himself, thus to provide for his own safety. he feared the deluge, and therefore prepared the ark. Note, When God gives warning of approaching judgments, it is our wisdom and duty to provide accordingly. See Ex. 9:20, 21; Eze. 3:18. We must prepare to meet the Lord in his judgments on earth, flee to his name as a strong tower (Prov. 18:10), enter into our chambers (Isa. 26:20, 21), especially prepare to meet him at death and in the judgment of the great day, build upon Christ the Rock (Mt. 7:24), go into Christ the Ark. 4. As intended for warning to a careless world; and it was fair warning of the deluge coming. Every blow of his axes and hammers was a call to repentance, a call to them to prepare arks too. But, since by it he could not convince the world, by it he condemned the world, Heb. 11:7.