אִסְפוּ־עָ֞ם קַדְּשׁ֤וּ קָהָל֙ קִבְצ֣וּ זְקֵנִ֔ים אִסְפוּ֙ עֽוֹלָלִ֔ים וְיֹנְקֵ֖י שָׁדָ֑יִם יֵצֵ֤א חָתָן֙ מֵֽחֶדְר֔וֹ וְכַלָּ֖ה מֵחֻפָּתָֽהּ׃
Rashi on Joel
assemble the elders Heb. קִבְצוּ. This is of the form of (I Kings 18:19) “Send and gather (קְבֹץ) for me,” an expression which is weak and light.