The earth also was corrupt before God, and the earth was filled with {k} violence.

(k) Meaning, that all were given to the contempt of God, and oppression of their neighbours.

Wesley's Notes

6:11 The earth also was corrupt before God - That is, in the matters of God's worship; either they had other gods before him, or worshipped him by images: or, they were corrupt and wicked in despite of God. The earth was also filled with violence, and injustice towards men; there was no order nor regular government, no man was safe in the possession of that which he had the most clear right to, there was nothing but murders, rapes and rapines.

Jamieson-Fausset-Brown Bible Commentary

11. the earth was filled with violence-In the absence of any well-regulated government it is easy to imagine what evils would arise. Men did what was right in their own eyes, and, having no fear of God, destruction and misery were in their ways.

Matthew Henry's Concise Commentary

6:8-11 Noah did not find favour in the eyes of men; they hated and persecuted him, because both by his life and preaching he condemned the world: but he found grace in the eyes of the Lord, and this made him more truly honourable than the men of renown. Let this be our chief desire, let us labour that we may be accepted of him. When the rest of the world was wicked, Noah kept his integrity. God's good-will towards Noah produced this good work in him. He was a just man, that is, justified before God, by faith in the promised Seed. As such he was made holy, and had right principles; and was righteous in his conversation. He was not only honest, but devout; it was his constant care to do the will of God. God looks down upon those with an eye of favour, who sincerely look up to him with an eye of faith. It is easy to be religious when religion is in fashion; but it shows strong faith and resolution, to swim against the stream, and to appear for God when no one else appears for him; Noah did so. All kinds of sin were found among men. They corrupted God's worship. Sin fills the earth with violence, and this fully justified God's resolution to destroy the world. The contagion spread. When wickedness is become general, ruin is not far off; while there is a remnant of praying people in a nation, to empty the measure as it fills, judgments may be long kept off; but when all hands are at work to pull down the fences, by sin, and none stand in the gap to make up the breach, what can be expected but a flood of wrath?

Matthew Henry's Whole Bible Commentary

Verses 11-12

The wickedness of that generation is here again spoken of, either as a foil to Noah's piety-he was just and perfect, when all the earth was corrupt; or as a further justification of God's resolution to destroy the world, which he was now about to communicate to his servant Noah. 1. All kinds of sin was found among them, for it is said (v. 11) that the earth was, (1.) Corrupt before God, that is, in the matters of God's worship; either they had other gods before him, or they worshipped him by images, or they were corrupt and wicked in despite and contempt of God, daring him and defying him to his face. (2.) The earth was also filled with violence and injustice towards men. There was no order nor regular government; no man was safe in the possession of that which he had the most clear and incontestable right to, no, not the most innocent life; there was nothing but murders, rapes, and rapine. Note, Wickedness, as it is the shame of human nature, so it is the ruin of human society. Take away conscience and the fear of God, and men become beasts and devils to one another, like the fishes of the sea, where the greater devour the less. Sin fills the earth with violence, and so turns the world into a wilderness, into a cock-pit. 2. The proof and evidence of it were undeniable; for God looked upon the earth, and was himself an eye-witness of the corruption that was in it, of which before, v. 5. The righteous Judge in all his judgments proceeds upon the infallible certainty of his own omniscience, Ps. 33:13. 3. That which most aggravated the matter was the universal spreading of the contagion: All flesh had corrupted his way. It was not some particular nations or cities that were thus wicked but the whole world of mankind were so; there was none that did good, no, not one besides Noah. Note, When wickedness has become general and universal ruin is not far off; while there is a remnant of praying people in a nation, to empty the measure as it fills, judgments may be kept off a great while; but when all hands are at work to pull down the fences by sin, and none stand in the gap to make up the breach, what can be expected but an inundation of wrath?