וַיִּתְהַלֵּ֨ךְ חֲנ֜וֹךְ אֶת־הָֽאֱלֹהִ֗ים אַֽחֲרֵי֙ הוֹלִיד֣וֹ אֶת־מְתוּשֶׁ֔לַח שְׁלֹ֥שׁ מֵא֖וֹת שָׁנָ֑ה וַיּ֥וֹלֶד בָּנִ֖ים וּבָנֽוֹת׃
Targum Jonathan on Genesis
And Hanok worshipped in truth before the Lord after he had begotten Methushelach three hundred years, and begat sons and daughters.