I do further solemnly swear (or affirm) that since the adoption of the present Constitution, I, being a citizen of this State, have not fought a duel with deadly weapons within this State nor out of it, nor have I sent or accepted a challenge to fight a duel with deadly weapons, nor have I acted as second in carrying a challenge, nor aided or assisted any person thus offending, so help me God.

Kentucky Constitution § 228.

Blawgletter notes that the "all members of the bar" in the Bluegrass State must take the oath "before they enter upon the practice of their profession".