קוֹל־נְגִידִ֥ים נֶחְבָּ֑אוּ וּ֝לְשׁוֹנָ֗ם לְחִכָּ֥ם דָּבֵֽקָה׃
דער קָול פֿון גרױסע לײַט האָט זיך באַהאַלטן, און זײער צונג האָט זיך צוגעקלעפּט צו זײער גומען.
Radak
The bow of the mighty ones are broken: The understanding of broken is that is referring to the mighty, not to the bow. For it would have [otherwise] have had to say, "is broken." And the explanation of broken is [that it is referring to both] them and their bows. And like this is (II Samuel 10:9), "the face of war was upon him" (face in Hebrew is plural and war is singular; "was," referring to war); (Job 29:10), "The voice of princes were hushed" ("were hushed," referring to princes); and the [cases] similar to them that we wrote in the Sefer Mikhlol.
Malbim
At this point, an accomplished and erudite young warrior presents himself and audaciously (Psalms 20:9) joins the campaign, full of spirit. His tongue speaks mighty things (Psalms 12:4). The great were astonished by him, silenced and unable to reply (Job 32:15); tongue tied (Job 29:10).
Rashi
are joined together the “beth” is vowelized by a small “kamatz” (tzeireh), like (Job 29:1O), “and their tongues stuck (דבקה) to their palates,” and many other cantillated by “ethrahta” or “sof pasuk.” [These are the pause accents.]