In Matthew 28:19–20, Jesus gave us the Great Commission:
“Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you always, even unto the end of the world.”
This command is universal — it applies to all believers, in every generation, and is not bound by time or geography. Matthew Henry comments that Christ’s promise of His presence and power empowers us to fulfill this mission.