Commentaire sur Les Juges 3:31: Rachi, Rambam, Ibn Ezra et plus

וְאַחֲרָ֤יו הָיָה֙ שַׁמְגַּ֣ר בֶּן־עֲנָ֔ת וַיַּ֤ךְ אֶת־פְּלִשְׁתִּים֙ שֵֽׁשׁ־מֵא֣וֹת אִ֔ישׁ בְּמַלְמַ֖ד הַבָּקָ֑ר וַיֹּ֥שַׁע גַּם־ה֖וּא אֶת־יִשְׂרָאֵֽל׃ (ס)

Après Ahod vint Samgar, fils d’Anat, qui défit les Philistins, au nombre de six cents hommes, avec des aiguillons à bœufs. Lui aussi fut un libérateur d’Israël.

Rashi on Judges

With a goad. A saddle spur, "aiguillon" in old French.

Metzudat David on Judges

In the year that Ehud died, Shmagar became a judge and he died in that year

Metzudat Zion on Judges

Ox Goad: this is the stick that at the top of it has the eye of a needle stuck in it and its called a spur. With it you teach and scare the cattle to plow