Then Noah found giants every where: Giants in the world, and giants in this confused communion. And thus it is at this day; we do not only meet with giants abroad, among the most ungodly and uncircumcised in heart, but even among those that seem to be of the religious, among them we also meet with giants; men mighty to oppose the truth, and very profound to make slaughter: But mark the advice of the Lord, "Fear not their fear, nor be afraid. Sanctify the Lord of hosts himself, [who is stronger than all the giants that are upon the face of the earth] and let him be your fear, and let him be your dread" (Isa 8:12,13).
"And when the sons of God came in unto the daughters of men, and they bare children to them, the same became mighty men"; much like to the giants. The fruit therefore of ungodly communion is monstrous, and of a very strange complexion. They are like unto them that worshipped the Lord, and served their own gods also (2 Kings 17:24,41); or like to those of the church, of whom Nehemiah speaks, that had mixed themselves with the children of Ashdod, Ammon and Moab, whose children were a monstrous brood, that spake half the language of Ashdod, and could not speak the Jews' language (Neh 13:23,24).
By both these sorts of giants was faithful Noah despised, and his work for God condemned. In David's time also Goliath defied Israel, and so did his brethren also (1 Sam 17:10). Giants, the sons of the giant; but David and his servants must engage them, and fight them, though they were giants (1 Chron 20:4-8).
"Mighty men which were of old." Persecution therefore, or the appearance of the giants against the servants of God, is no new business; not a thing of yesterday, but of old, even when Noah did minister for God in the world. "There were giants in the earth in those days," to oppose him.
"Men of renown." Not for faith and holiness, but for some other high achievements, may be, mighty to fight, and to shed man's blood; or to find out arts, and the nature of things; both which did render them famous, and men to be noted in their place. Such kind of men might be Corah, Dathan, and their company also; yet they opposed Moses and Aaron, yea, God, his way and worship, and perished after an unheard of manner (Num 16:1,2). As also did the opposers of righteous Noah, in the day of the flood.
Ver. 5. "And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually." The margin saith, "not only the imagination, but also the purposes and desires."
These words are to be understood, as still respecting the apostacy that we read of in the first and second verses, and are (in my thoughts) to be taken as the effect of their degeneracy. For though it be true, that the best of men, in their most holy and godly behaviour, have wicked and sinful hearts; yet so long as they walk sincerely according to the rules prescribed of God, there is no such character upon them; especially as it stands related to the words that immediately follow; to wit, "that it repented the Lord that he made them."
These evil and wicked purposes then were in special the fruit of their apostacy: for indeed, when men are once fallen from God, they then, as the judgment of God upon them, are given up to all unrighteousness. Again, apostatizing persons are counted abhorrers of God (Zech 11:8). Yet persons in this condition will seek their own justification, turning things upside down, traversing their ways like the dromedaries; bearing us still in hand, that they stand not guilty of sin, but that what they do is allowable, or winked at of God. Besides, they say their hearts are still upright with God, and that they have not forsaken the simplicity of his way, of a wicked and ungodly design, with an hundred more the like pretences; all which are condemned of God, and held by him as abominable and vile (Jer 2:31-37).
And God saw, &c. They covered their shame from men, like the adulterous woman in the Proverbs, and would speak with oily mouths, thereby to cozen the world (Pro 30:20); but God knew their hearts, and had revealed their sin to his servant Noah; he therefore in the Spirit of God, as one alone, cried out against their wickedness.
Hence learn to judge of apostates, not by their words, nor pretences, nor ungodly coverings, whereby they may seek to hide themselves from the stroke of a convincing argument, but judge them by the words of God; for however they think of themselves, or would be accounted of others, God sees their wickedness is great.