Parallel
2 Samuel 1:18
Westminster Leningrad Codex · Berean Standard Bible
וַיֹּ֕אמֶר לְלַמֵּ֥ד בְּנֵֽי־ יְהוּדָ֖ה קָ֑שֶׁת הִנֵּ֥ה כְתוּבָ֖ה עַל־ סֵ֥פֶר הַיָּשָֽׁר׃
and he ordered that the sons of Judah be taught the Song of the Bow. It is written in the Book of Jashar (note: Or the Book of the Upright One, commonly cited as Jasher; note that the Song of the Bow that follows is not found in known manuscripts attributed to Jasher.):