Parallel
Genesis 5:31
Berean Standard Bible · Westminster Leningrad Codex
So Lamech lived a total of 777 years, and then he died.
וַֽיְהִי֙ כָּל־ יְמֵי־ לֶ֔מֶךְ שֶׁ֤בַע וְשִׁבְעִים֙ שָׁנָ֔ה וּשְׁבַ֥ע מֵא֖וֹת שָׁנָ֑ה וַיָּמֹֽת׃ס