גַּם־בְּרוֹשִׁ֛ים שָׂמְח֥וּ לְךָ֖ אַרְזֵ֣י לְבָנ֑וֹן מֵאָ֣ז שָׁכַ֔בְתָּ לֹֽא־יַעֲלֶ֥ה הַכֹּרֵ֖ת עָלֵֽינוּ׃
Auch die Zypressen freuen sich darüber, die Zedern Libanons: Seitdem du liegst, zieht niemand aus, uns zu fällen.
Rashi on Isaiah
Box trees, too, rejoiced Rulers, too, rejoiced [from Jonathan]; i.e., they rejoiced at your downfall.
Ibn Ezra on Isaiah
Yea, the fir trees, etc. For he had caused the fir trees and the cedars to be hewn down, to build with them fortresses and ramparts.