Noah was found perfect and righteous; in the time of wrath he was taken in exchange for the world; therefore was he left as a remnant unto the earth, when the flood came.
WEB
Noah was found perfect and righteous. In the season of wrath, he kept the race alive. Therefore a remnant was left on the earth when the flood came.
DRC44:18
Noe was found perfect, just, and in the time of wrath he was made a reconciliation. Therefore was there a remnant left to the earth, when the flood came.
LXXE
Noah was found perfect and righteous; in the time of wrath he was taken in exchange [for the world;] therefore was he left as a remnant unto the earth, when the flood came.