Judg 3:16

וַיַּעַשׂ֩ ל֨וֹ אֵה֜וּד חֶ֗רֶב וְלָ֛הּ שְׁנֵ֥י פֵי֖וֹת גֹּ֣מֶד אָרְכָּ֑הּ וַיַּחְגֹּ֤ר אוֹתָהּ֙ מִתַּ֣חַת לְמַדָּ֔יו עַ֖ל יֶ֥רֶךְ יְמִינֽוֹ׃

Now Ehud had made for himself a double-edged sword a cubit long. He strapped it to his right thigh under his cloak