הָרִ֣יעוּ לַֽ֭יהוָה כָּל־הָאָ֑רֶץ פִּצְח֖וּ וְרַנְּנ֣וּ וְזַמֵּֽרוּ׃
온 땅이여 여호와께 즐거이 소리할지어다 소리를 발하여 즐거이 노래하며 찬송할지어다
Rashi
בחצריהם BY THEIR ENCLOSURES — Unwalled towns. In the Targum it is rendered by בפצחיהון because they are מפוצחים, which means “open”; similar in meaning to (Psalms 98:4) ‘‘Open your mouths (פצחו) and sing for joy”.