וַיִּֽהְי֣וּ יְמֵי־אָדָ֗ם אַֽחֲרֵי֙ הוֹלִיד֣וֹ אֶת־שֵׁ֔ת שְׁמֹנֶ֥ה מֵאֹ֖ת שָׁנָ֑ה וַיּ֥וֹלֶד בָּנִ֖ים וּבָנֽוֹת׃
Targum Jonathan on Genesis
And the days of Adam after he begat Sheth were eight hundred years, and he begat sons and daughters.
Targum Jerusalem
Eight hundred years; and in those years he begat sons and daughters.