John Gill - Exposition
John Gill
And knew not until the flood came,.... That is, they did not advert or give heed to what Noah said to them about it: they slighted and despised his warnings; they did not believe, that what he said of the flood was true; they had notice of it, but they would not know it, and therefore God gave them up to judicial blindness and hardness of heart; and so they remained, until it came upon them at...