Strong's G5039 (Greek)

Greek: τεκμήριον (tekmḗrion)

Pronunciation: tek-may'-ree-on

Derivation: neuter of a presumed derivative of τεκμάρ (tekmár) (a goal or fixed limit)

Definition: a token (as defining a fact), i.e. criterion of certainty

KJV Renderings: infallible proof