The New International Version that I'm reading online has little subtitles on sections of the chapters - the one on this verse was entitled "The Great Commission."
Then the eleven disciples went to Galilee, to the mountain where Jesus had told them to go. When they saw him, they worshiped him; but some doubted. Then Jesus came to them and said,and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age.” (Matt. 28:16-20)
“All authority in heaven and on earth has been given to me. Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,