Adam was the father of Seth, and his descendants were Enosh, Kenan, Mahalalel, Jared, Enoch, Methuselah, Lamech, and Noah, who had three sons: Shem, Ham, and Japheth.
People were eating, drinking, and getting married right up to the day when Noah went into the big boat. Then the flood came and drowned everyone on earth.
Because Noah had faith, he was warned about something that had not yet happened. He obeyed and built a boat that saved him and his family. In this way the people of the world were judged, and Noah was given the blessings that come to everyone who pleases God.
They had disobeyed God while Noah was building the boat, but God had been patient with them. Eight people went into that boat and were brought safely through the flood.
And during Noah's time, God did not have pity on the ungodly people of the world. He destroyed them with a flood, though he did save eight people, including Noah, who preached the truth.