Matthew 24:14; Matthew 28:19-20

14 And the Good News about the Kingdom will be preached throughout the whole world, so that all nations will hear it; and then the end will come.
19 Therefore, go and make disciples of all the nations, baptizing them in the name of the Father and the Son and the Holy Spirit. 20 Teach these new disciples to obey all the commands I have given you. And be sure of this: I am with you always, even to the end of the age.”