וּלְעֵ֥בֶר יֻלַּ֖ד שְׁנֵ֣י בָנִ֑ים שֵׁ֣ם הָאֶחָ֞ד פֶּ֗לֶג כִּ֤י בְיָמָיו֙ נִפְלְגָ֣ה הָאָ֔רֶץ וְשֵׁ֥ם אָחִ֖יו יָקְטָֽן׃
希伯生了兩個兒子：一個名叫法勒，因為在他的日子，地上的人就分散了；他的兄弟名叫約坍。
Rashi
the earth was parted The days of the people were divided and diminished, for at first people lived nine hundred years or more, and in the days of Arpachshad and thereafter, [they were diminished] to four hundred years or more, and from Peleg and thereafter, they were divided in half, to two hundred years out of those four hundred years.