³⁹ and they didn’t know until the flood came, and took them all away, so will be the coming of the Son of Man.

³⁹ People didn't realize what was going to happen until the flood came and swept them all away. That is the way it will be when the Son of Man comes.

³⁹ And knew not until the flood came, and took them all away; so shall also the coming of the Son of man be.