
Naver Pay has integrated its Facesign facial recognition system with Incheon International Airport's Smartpass program, enabling passport-linked biometric payments and travel verification for millions of users across South Korea. This rapid normalisation of face-based identity and commerce reflects the accelerating global infrastructure for a system in which buying, selling, and movement are tied to biometric identity — a framework long anticipated in biblical prophecy. Revelation 13:16-17 warns of a coming age when no one may buy or sell without a mark tied to identity, and developments like this demonstrate the technological and social groundwork being laid.