יָפְיָפִ֡יתָ מִבְּנֵ֬י אָדָ֗ם ה֣וּצַק חֵ֭ן בְּשְׂפְתוֹתֶ֑יךָ עַל־כֵּ֤ן בֵּֽרַכְךָ֖ אֱלֹהִ֣ים לְעוֹלָֽם׃
你比世人更加俊美；你的嘴唇滿溢嘉言；因此上帝永遠賜福給你。
Rashi
You are more handsome than [other] men who engage in the work of transitory life. Why? Because charm is poured into your lips to instruct according to the halachah. הוּצַק means “poured,” as (Exod. 38:27): “to cast (לצקת)”; (Gen. 28:18), “and he poured (ויצק) oil.”
Rashi
Therefore...blessed you as it is stated (below 29:11): “The Lord shall grant strength to His people.” And what is their reward? “The Lord shall bless His people with peace.”