וִיהֵי מַצְלַח בֵּיתָךְ כְּבֵית פֶּרֶץ דִּילֵידַת תָּמָר לִיהוּדָה מִן זַרְעָא דְּיִתֵּן יְיָ לָךְ מִן רִיבָא הָדָא.
1. Peretz | פֶּרֶץ – Peretz is mentioned specifically since Boaz was his descendant (Rashi) or, according to those who maintain that Boaz' marriage to Rut was a form of levirate marriage, the comparison is made since Peretz, too, was the product of such a union. (Malbim, Hoil Moshe). The root "פרץ" means to burst forth, and as such the blessing might contain a pun and dual meaning, also reading: "May your house be as an overflowing home".