I Chronicles 1:20 Midrash

וְיָקְטָ֣ן יָלַ֔ד אֶת־אַלְמוֹדָ֖ד וְאֶת־שָׁ֑לֶף וְאֶת־חֲצַרְמָ֖וֶת וְאֶת־יָֽרַח׃

And Joktan begot Almodad, and Sheleph, and Hazarmaveth, and Jerah;

Read midrashic interpretation of I Chronicles 1:20: and classical rabbinic exegesis.