וַיַּעַשׂ֩ ל֨וֹ אֵה֜וּד חֶ֗רֶב וְלָ֛הּ שְׁנֵ֥י פֵי֖וֹת גֹּ֣מֶד אָרְכָּ֑הּ וַיַּחְגֹּ֤ר אוֹתָהּ֙ מִתַּ֣חַת לְמַדָּ֔יו עַ֖ל יֶ֥רֶךְ יְמִינֽוֹ׃
에훗이 장이 한 규빗 되는 좌우에 날선 칼을 만들어 우편 다리 옷 속에 차고
Rashi
One gomed long. An abridged amoh.5The length of the forearm. (Rashbam to Bava Basra, 100:a). In German, 'daumen lang'. In old French, 'espan courte'.
Rashi
Over his right thigh. Since he was able to utilize his left hand, he would grasp it with the left hand.