וַיַּ֣ךְ יוֹנָתָ֗ן אֵ֣ת נְצִ֤יב פְּלִשְׁתִּים֙ אֲשֶׁ֣ר בְּגֶ֔בַע וַֽיִּשְׁמְע֖וּ פְּלִשְׁתִּ֑ים וְשָׁאוּל֩ תָּקַ֨ע בַּשּׁוֹפָ֤ר בְּכָל־הָאָ֙רֶץ֙ לֵאמֹ֔ר יִשְׁמְע֖וּ הָעִבְרִֽים׃
約拿單擊殺了駐在迦巴的非利士官長，非利士人就聽說了。掃羅在全地吹角，說：「要讓希伯來人都聽見。」
Rashi
The Philistine governor. They had a government official [who ruled] over Yisroel and they stationed him in Givas Binyomin.2Yonoson assassinated him as an open act of rebellion against the Philistines.—Radak
Rashi
Let the Hebrews hear. That we have rebelled against the Philistines and they should beware of them.