לֹעֵ֣ג לָ֭רָשׁ חֵרֵ֣ף עֹשֵׂ֑הוּ שָׂמֵ֥חַ לְ֝אֵ֗יד לֹ֣א יִנָּקֶֽה׃
O que escarnece do pobre insulta ao seu Criador; o que se alegra da calamidade não ficará impune.
Rashi
they laid its beams Heb. קֵֵֵֵרוּהוּ the intensive conjugation, like “...behold he laid the beams (קֵרָה),” [which appears nowhere in Scripture;] similar to (Ps. 104:3): “Who roofs (הַמְקָרֶה) His upper chambers with water.” The “kuf” of קֵרוּהוּ is not customarily vowelized with a “hirik” in this context because of the “resh” following it, like (ibid. 10:3): “blessed (בֵּרֵךְ)”; (Prov. 17: 5): “blasphemed (חֵרֵף)”; (Gen. 17:16): “I shall bless her (וּבֵרַכְתִּיהָ)”;(Ezek. 29:12): “and I shall scatter them (וּזְרֵתִים) in the lands.”
Rashbam
הנה ברך לקחתי, I have taken it upon myself to bless (them) this day and I am certainly not going to reverse this blessing. וברך, this word is in the past tense, as is the word חרף in Proverbs 17,5. [same vowel pattern of two successive tzeyreh sounds. Ed.]