Rudger Clawson says flood "cleansed the earth."
Rudger Clawson, Conference Report (April 1922), 46
During those long years, the children of Adam multiplied greatly; righteousness they followed not, but were steeped in all manner of sin and debauchery. Noah the prophet, preached to them the gospel of repentance for one hundred and twenty years, but his message and warning were rejected. It was then the flood came and cleansed the earth of violence and wickedness.