וְאֵ֙לֶּה֙ תּוֹלְד֣וֹת פָּ֔רֶץ פֶּ֖רֶץ הוֹלִ֥יד אֶת־חֶצְרֽוֹן׃
São estas as gerações de Pérez: Pérez gerou a Hezrom,
Rashi on Ruth
These are the generations of Peretz. Since [Scripture] traced Dovid’s lineage to the name of Rus the Mo’avitess, it returned and traced his lineage to Yehudah’s name.10The symbol of royalty.