Genesis 6:11

“The earth also was corrupt before God, etc.] That is, the inhabitants of the earth were corrupt in their lives and conversations; they were corrupt both in principle and practice, and did abominable things; and those corruptions were, according to Jarchi, uncleanness and idolatry; they were corrupt in the worship of God, worshipping the creature more, or besides the Creator; and they were corrupt in their manners and behaviour to one another, being guilty of fornication and adultery, and other enormous crimes; of some against God, and of others against their neighbours; and these they committed openly and impudently, without any fear of God, or dread of his wrath and displeasure, and in…”

“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.”

“- Section VI - The Deluge - XXIII. The Ark 9. דור dôr “age, time from birth to death,” applied either to an individual or the whole contemporary race, running parallel with some leading individual. Hence, the “race” or “generation” living during that time. 14. תבה tēbâh “chest, ark.” It is used only of this vessel of Noah’s construction, and of the little vessel in which Moses was put Exodus 2:3, Exodus 2:5. The root, according to Furst, means “to be hollow.” אבה 'ēbeh a cognate word, signifies “a reed;” κιβωτός kibōtos Septuagint. גפר goper α. λ., perhaps “fir, cypress, resinous wood.” קן qēn “nest, room; related: prepare, rear up.” 16. צהר tsohar “shining, light;” not the same as…”

“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. Genesis 6:12”

“6:11-13 See 6:5-7. • violence (Hebrew khamas): Murder had especially corrupted the line of Cain (4:8, 23-24).”

“before: Gen 7:1, Gen 10:9, Gen 13:13; Ch2 34:27; Luk 1:6; Rom 2:13, Rom 3:19 filled: Psa 11:5, Psa 55:9, Psa 140:11; Isa 60:18; Jer 6:7; Eze 8:17, Eze 28:16; Hos 4:1, Hos 4:2; Hab 1:2, Hab 2:8, Hab 2:17 Genesis 6:12”