Question
What is the Great Commission? (Jesus' final command in Matthew 28)
Analysis
Authority, then mission, then presence
The command is bracketed by two statements about Jesus, not about the disciples. It opens with His authority ("all authority… has been given to me," Matthew 28:18) and closes with His presence ("I am with you always," Matthew 28:20). The mission in between rests entirely on those two: the disciples go because He reigns, and they can go because He goes with them.
"All nations"
The phrase "all nations" (Matthew 28:19) widens the story past Israel to every people group, the same reach promised long before to Abraham, … (Genesis 12:3), and pictured at the end in a crowd … (Revelation 7:9). Matthew's Gospel, which began with foreign magi seeking the newborn king (Matthew 2:1), ends by sending His followers back out to the nations.
Disciples, not just converts
The goal is not merely decisions but disciples, learners taught "to obey all that I have commanded you" (BSB, Matthew 28:20). Baptism marks the beginning; ongoing teaching is part of the command itself. This is why the same scene grounds the church's practice of both baptism and instruction.