The answer is: Ehud

Judges 3:12,20-21

Ehud, the left-handed judge, provides a striking narrative that captivates audiences with its combination of bravery, cunning, and vivid storytelling. In an era of chaos and oppression, the Israelites found their fate tied to the treacherous Eglon, the fat King of Moab. Subtlety is at play here—with Eglon's size contrasting sharply with his lethal intentions as he held dominion over Israel for eighteen years.

What’s interesting to note is the theme of “the unexpected hero.” Ehud’s disability, being left-handed in a right-handed world (a rarity in ancient Israel), becomes his secret weapon, allowing him to execute a daring assassination under the unsuspecting eyes of King Eglon. This detail from Judges 3:12 gives us a rich layer to Ehud's character—his uniqueness sets the stage for transformative leadership, showcasing how our differences can become strengths.

Additionally, the cunning use of a double-edged sword indicates fuzzy lines between social norms and divine appointments. In Bible times, the symbolic act of lying to gain entrance nonetheless reveals a complex moral fabric; he makes a false promise of news but delivers both liberation and fatal judgment wrapped up in unexpected subterfuge.

This gripping tale in Judges reminds us that significant change often comes from seemingly inconspicuous figures—people willing to step outside conventional wisdom. A nod to this kind of narrative element reflects across many biblical stories. Thus, the saga of Ehud not only decorates the pages of Judges but also echoes wisdom on unlikely beings being vessels for monumental acts.