Mark 16:15

15 He said to them, “Go into all the world and preach the gospel to all creation.

Read Mark 16:15 Using Other Translations

And he said unto them,Go ye into all the world, and preach the gospel to every creature.
And he said to them, "Go into all the world and proclaim the gospel to the whole creation.
And then he told them, “Go into all the world and preach the Good News to everyone.