Genesis 11:10
אֵלֶּה תֹּולְדֹת שֵׁם שֵׁם בֶּן מְאַת שָׁנָה וַ יֹּולֶד אֶת אַרְפַּכְשָׁד שְׁנָתַיִם אַחַר הַ מַּבּוּל
These are births of Name: Name is a builder of a hundred of a duplication and is generating אֶת-Arphaxad double-duplications439 the back of the Flow.
| 439 | Strong’s #8141, shnatayyim. Dual form of year. |