In Matthew 28, what did the risen Jesus send his disciples to do?

Answer: Make disciples of all nations

Jesus said, 'Go and make disciples of all nations, baptizing them... and teaching them to obey all that I have commanded you.'

“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, and teaching them to obey all that I have commanded you. And surely I am with you always, even to the end of the age.””— Matthew 28:19-20 (BSB)