Judges 3:15 CEV

[15] The Israelites begged the LORD for help, and the LORD chose Ehud from the Benjamin tribe to rescue them. They put Ehud in charge of taking the taxes to King Eglon, but before Ehud went, he made a double-edged dagger. Ehud was left-handed, so he strapped the dagger to his right thigh, where it would be hidden under his robes.